diff --git a/.gitignore b/.gitignore
index 5ba5810..9273723 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,6 @@ composer.phar
 # JetBrains IDE
 .idea/workspace.xml
 .idea/dictionaries/
+
+# VS Code
+.vscode
\ No newline at end of file
diff --git a/.idea/TheMix.iml b/.idea/TheMix.iml
index 8736bca..f47d728 100644
--- a/.idea/TheMix.iml
+++ b/.idea/TheMix.iml
@@ -4,6 +4,7 @@
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
       <excludeFolder url="file://$MODULE_DIR$/vendor/composer" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/daverandom/callback-validator" />
       <excludeFolder url="file://$MODULE_DIR$/vendor/fgrosse/phpasn1" />
       <excludeFolder url="file://$MODULE_DIR$/vendor/fuyutsuki/libform" />
       <excludeFolder url="file://$MODULE_DIR$/vendor/inkohx/goldlibrary" />
diff --git a/.idea/php.xml b/.idea/php.xml
index bdcb744..0e55d51 100644
--- a/.idea/php.xml
+++ b/.idea/php.xml
@@ -20,6 +20,7 @@
       <path value="$PROJECT_DIR$/vendor/composer" />
       <path value="$PROJECT_DIR$/vendor/inkohx/levelibrary" />
       <path value="$PROJECT_DIR$/vendor/inkohx/goldlibrary" />
+      <path value="$PROJECT_DIR$/vendor/daverandom/callback-validator" />
     </include_path>
   </component>
   <component name="PhpProjectSharedConfiguration" php_language_level="7.2" />
diff --git a/.poggit.yml b/.poggit.yml
index 21b3a05..748f7a1 100644
--- a/.poggit.yml
+++ b/.poggit.yml
@@ -9,7 +9,7 @@ projects:
       - src: fuyutsuki/libform/libform
         version: 0.4.0
       - src: InkoHX/LeveLibrary/LeveLibrary
-        version: 0.0.3
+        version: 0.0.4
       - src: InkoHX/GoldLibrary/GoldLibrary
-        version: 0.0.2
+        version: 0.0.3
 ...
diff --git a/.vscode/settings.json b/.vscode/settings.json
deleted file mode 100644
index e69de29..0000000
diff --git a/composer.json b/composer.json
index ba32fd0..37b1691 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,6 @@
 {
   "name": "vectornetworkproject/themix",
+  "description": "Original game of VectorNetwork",
   "homepage": "https://www.vector-network.tk",
   "type": "project",
   "license": "MIT",
@@ -48,7 +49,7 @@
     "ext-zip": "*",
     "ext-zlib": ">=1.2.11",
     "mdanter/ecc": "^0.5.0",
-    "pocketmine/pocketmine-mp": "^3.3.4",
+    "pocketmine/pocketmine-mp": "^3.5.0",
     "pocketmine/raklib": "^0.12.0",
     "pocketmine/spl": "^0.3.0",
     "pocketmine/binaryutils": "^0.1.0",
@@ -56,8 +57,9 @@
     "pocketmine/math": "^0.2.0",
     "pocketmine/snooze": "^0.1.0",
     "fuyutsuki/libform": "^0.4.0",
-    "inkohx/levelibrary": "^0.0.3",
-    "inkohx/goldlibrary": "^0.0.2"
+    "inkohx/levelibrary": "^0.0.4",
+    "inkohx/goldlibrary": "^0.0.3",
+    "daverandom/callback-validator": "dev-master"
   },
   "autoload": {
     "psr-4": {
diff --git a/composer.lock b/composer.lock
index 895c766..ca4545f 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,48 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "450a3308919b1702d6a461a1374f1cc6",
+    "content-hash": "a5ca7c6a8e0117df725c80046c89ebfb",
     "packages": [
+        {
+            "name": "daverandom/callback-validator",
+            "version": "dev-master",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/DaveRandom/CallbackValidator.git",
+                "reference": "d87a08cddbc6099816ed01e50ce25cdfc43b542f"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/DaveRandom/CallbackValidator/zipball/d87a08cddbc6099816ed01e50ce25cdfc43b542f",
+                "reference": "d87a08cddbc6099816ed01e50ce25cdfc43b542f",
+                "shasum": ""
+            },
+            "require": {
+                "ext-reflection": "*",
+                "php": ">=7.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^6.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "DaveRandom\\CallbackValidator\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Chris Wright",
+                    "email": "cw@daverandom.com"
+                }
+            ],
+            "description": "Tools for validating callback signatures",
+            "time": "2017-04-03T15:22:41+00:00"
+        },
         {
             "name": "fgrosse/phpasn1",
             "version": "v2.1.1",
@@ -77,7 +117,7 @@
         },
         {
             "name": "fuyutsuki/libform",
-            "version": "v0.4.0",
+            "version": "0.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/fuyutsuki/libform",
@@ -125,11 +165,11 @@
         },
         {
             "name": "inkohx/goldlibrary",
-            "version": "v0.0.2",
+            "version": "v0.0.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/InkoHX/GoldLibrary",
-                "reference": "19c5948ed9e610256f0c7182a7640d2171d0fcb5"
+                "reference": "358c467b005ae72316d80c9edbbb3590b9025d3c"
             },
             "require": {
                 "ext-bcmath": "*",
@@ -157,7 +197,7 @@
                 "pocketmine/binaryutils": "^0.1.0",
                 "pocketmine/math": "^0.2.0",
                 "pocketmine/nbt": "^0.2.1",
-                "pocketmine/pocketmine-mp": "^3.0",
+                "pocketmine/pocketmine-mp": "^3.4.0",
                 "pocketmine/raklib": "^0.12.0",
                 "pocketmine/snooze": "^0.1.0",
                 "pocketmine/spl": "^0.3.0"
@@ -180,15 +220,15 @@
                 }
             ],
             "description": "A library that can easily create a gold system",
-            "time": "2018-11-30T15:08:24+00:00"
+            "time": "2018-12-07T12:48:54+00:00"
         },
         {
             "name": "inkohx/levelibrary",
-            "version": "v0.0.3",
+            "version": "v0.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/InkoHX/LeveLibrary",
-                "reference": "6ddf08c66abcfa52dafa85fde4589099b1d0c927"
+                "reference": "46fb8c148d6c414d4d89b89512b851a3efc6a2d7"
             },
             "require": {
                 "ext-bcmath": "*",
@@ -216,7 +256,7 @@
                 "pocketmine/binaryutils": "^0.1.0",
                 "pocketmine/math": "^0.2.0",
                 "pocketmine/nbt": "^0.2.1",
-                "pocketmine/pocketmine-mp": "^3.0",
+                "pocketmine/pocketmine-mp": "^3.4.0",
                 "pocketmine/raklib": "^0.12.0",
                 "pocketmine/snooze": "^0.1.0",
                 "pocketmine/spl": "^0.3.0"
@@ -239,20 +279,20 @@
                 }
             ],
             "description": "A library that can easily create a level system",
-            "time": "2018-12-01T10:14:09+00:00"
+            "time": "2018-12-07T12:47:27+00:00"
         },
         {
             "name": "mdanter/ecc",
-            "version": "v0.5.1",
+            "version": "v0.5.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpecc/phpecc.git",
-                "reference": "9a3aca17c6dfc04bdaad2e7ddab3b8df656ffc5b"
+                "reference": "b95f25cc1bacc83a9f0ccd375900b7cfd343029e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpecc/phpecc/zipball/9a3aca17c6dfc04bdaad2e7ddab3b8df656ffc5b",
-                "reference": "9a3aca17c6dfc04bdaad2e7ddab3b8df656ffc5b",
+                "url": "https://api.github.com/repos/phpecc/phpecc/zipball/b95f25cc1bacc83a9f0ccd375900b7cfd343029e",
+                "reference": "b95f25cc1bacc83a9f0ccd375900b7cfd343029e",
                 "shasum": ""
             },
             "require": {
@@ -311,7 +351,7 @@
                 "secp256k1",
                 "secp256r1"
             ],
-            "time": "2018-12-01T23:35:23+00:00"
+            "time": "2018-12-03T18:17:01+00:00"
         },
         {
             "name": "pocketmine/binaryutils",
@@ -363,13 +403,14 @@
         },
         {
             "name": "pocketmine/nbt",
-            "version": "0.2.2",
+            "version": "0.2.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/NBT",
-                "reference": "474f0cf0a47656d0122b4f3f71302e694ed6977b"
+                "reference": "291bf5cc2a94500eada1edbda51d15bed25a1e1c"
             },
             "require": {
+                "ext-zlib": "*",
                 "php": ">=7.2.0",
                 "php-64bit": "*",
                 "pocketmine/binaryutils": "^0.1.0"
@@ -389,17 +430,18 @@
                 "LGPL-3.0"
             ],
             "description": "PHP library for working with Named Binary Tags",
-            "time": "2018-10-12T08:26:44+00:00"
+            "time": "2018-12-03T16:08:28+00:00"
         },
         {
             "name": "pocketmine/pocketmine-mp",
-            "version": "3.3.4",
+            "version": "3.5.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/PocketMine-MP",
-                "reference": "aa7206126a0f739ff32c93f5539f2988ee469e5c"
+                "reference": "2323601f98bf5f48901cd57b96d0e680a7d5e56e"
             },
             "require": {
+                "daverandom/callback-validator": "dev-master",
                 "ext-bcmath": "*",
                 "ext-ctype": "*",
                 "ext-curl": "*",
@@ -444,7 +486,7 @@
             ],
             "description": "A server software for Minecraft: Pocket Edition written in PHP",
             "homepage": "https://pmmp.io",
-            "time": "2018-12-01T10:00:38+00:00"
+            "time": "2018-12-12T19:03:07+00:00"
         },
         {
             "name": "pocketmine/raklib",
@@ -529,7 +571,8 @@
     "aliases": [],
     "minimum-stability": "stable",
     "stability-flags": {
-        "ext-pthreads": 20
+        "ext-pthreads": 20,
+        "daverandom/callback-validator": 20
     },
     "prefer-stable": false,
     "prefer-lowest": false,
diff --git a/plugin.yml b/plugin.yml
index efe0571..38a9f8b 100644
--- a/plugin.yml
+++ b/plugin.yml
@@ -6,7 +6,7 @@ softdepend:
 
 description: "Original game of VectorNetwork"
 website: "https://vector-network.tk"
-version: 0.0.7-BETA
+version: 0.0.8-BETA
 authors:
 - InkoHX
 - MazaiCrafty
diff --git a/resources/config.yml b/resources/config.yml
index 4d057d4..3ee19d7 100644
--- a/resources/config.yml
+++ b/resources/config.yml
@@ -1,8 +1,27 @@
-version: 7
+# It is a setting file of VectorNetwork's original game "The Mix".
+#
+# GitHub: https://github.com/VectorNetworkProject/TheMix
+# Website: https://www.vector-network.tk
+# Discord: https://discord.gg/EF2G5dh
+
+# Config version
+version: 8
+# You can set whether to enable developer mode.
+# Note: Do not forget to disable developer mode when publishing server.
 dev-mode: true
+# Please enter the name of the map.
 stage-world-name: stage
+# Please set the time the event will come. By default, it is held every 30 minutes.
+# This function will be implemented in the future.
 event-time: 30
+# Please set the time zone.
 timezone: Asia/Tokyo
+# Please enter the block ID which can participate in the game when touching the block.
+join-block-id: 247
+# Please configure server address and port.
+ip: play.vector-network.tk
+port: 19132
+
 red:
   spawn1:
     x: 1
diff --git a/src/VectorNetworkProject/TheMix/TheMix.php b/src/VectorNetworkProject/TheMix/TheMix.php
index 3a19ecd..bfac6ea 100644
--- a/src/VectorNetworkProject/TheMix/TheMix.php
+++ b/src/VectorNetworkProject/TheMix/TheMix.php
@@ -36,7 +36,7 @@
 
 class TheMix extends PluginBase
 {
-    public const VERSION = 7;
+    public const VERSION = 8;
 
     /* @var TheMix $instance */
     private static $instance = null;
diff --git a/src/VectorNetworkProject/TheMix/command/Permissions.php b/src/VectorNetworkProject/TheMix/command/Permissions.php
index f10a99e..7a3f4ac 100644
--- a/src/VectorNetworkProject/TheMix/command/Permissions.php
+++ b/src/VectorNetworkProject/TheMix/command/Permissions.php
@@ -16,6 +16,9 @@ class Permissions
     public const USER = 'the.mix.commands.user.';
     public const ADMIN = 'the.mix.commands.admin.';
 
+    /**
+     * @return void
+     */
     public static function registerPermissions(): void
     {
         PermissionManager::getInstance()->addPermission(new Permission(self::USER.'ping', '応答速度を計測します。', Permission::DEFAULT_TRUE));
diff --git a/src/VectorNetworkProject/TheMix/command/defaults/DiscordCommand.php b/src/VectorNetworkProject/TheMix/command/defaults/DiscordCommand.php
index f5c5384..650e2c3 100644
--- a/src/VectorNetworkProject/TheMix/command/defaults/DiscordCommand.php
+++ b/src/VectorNetworkProject/TheMix/command/defaults/DiscordCommand.php
@@ -36,7 +36,7 @@ public function __construct(Plugin $owner)
      */
     public function execute(CommandSender $sender, string $commandLabel, array $args)
     {
-        $sender->sendMessage('Discord: https://discord.gg/EF2G5dh');
+        $sender->sendMessage('§9Discord: https://discord.gg/EF2G5dh');
 
         return true;
     }
diff --git a/src/VectorNetworkProject/TheMix/event/block/BlockReGeneratorEvent.php b/src/VectorNetworkProject/TheMix/event/block/BlockReGeneratorEvent.php
index f2956be..added28 100644
--- a/src/VectorNetworkProject/TheMix/event/block/BlockReGeneratorEvent.php
+++ b/src/VectorNetworkProject/TheMix/event/block/BlockReGeneratorEvent.php
@@ -19,6 +19,9 @@
 
 class BlockReGeneratorEvent implements Listener
 {
+    /**
+     * @param BlockBreakEvent $event
+     */
     public function event(BlockBreakEvent $event): void
     {
         $block = $event->getBlock();
diff --git a/src/VectorNetworkProject/TheMix/event/block/TheBlockBreakEvent.php b/src/VectorNetworkProject/TheMix/event/block/TheBlockBreakEvent.php
index 70034f8..af22aea 100644
--- a/src/VectorNetworkProject/TheMix/event/block/TheBlockBreakEvent.php
+++ b/src/VectorNetworkProject/TheMix/event/block/TheBlockBreakEvent.php
@@ -24,6 +24,11 @@
 
 class TheBlockBreakEvent implements Listener
 {
+    /**
+     * @param BlockBreakEvent $event
+     *
+     * @throws \ReflectionException
+     */
     public function event(BlockBreakEvent $event)
     {
         $player = $event->getPlayer();
@@ -58,7 +63,7 @@ public function event(BlockBreakEvent $event)
                 Server::getInstance()->getLogger()->info("{$player->getNameTag()}§fが§cRED§fのコアを破壊している！");
                 $block->getLevel()->broadcastLevelSoundEvent($block->asVector3(), LevelSoundEventPacket::SOUND_RANDOM_ANVIL_USE);
                 foreach (Server::getInstance()->getOnlinePlayers() as $player) {
-                    LevelSounds::NotePiano($player, 20);
+                    LevelSounds::NotePiano($player);
                 }
             } elseif (BlueCoreManager::isCore($block)) {
                 $event->setCancelled();
@@ -78,7 +83,7 @@ public function event(BlockBreakEvent $event)
                 Server::getInstance()->getLogger()->info("{$player->getNameTag()}§fが§cRED§fのコアを破壊している！");
                 $block->getLevel()->broadcastLevelSoundEvent($block->asVector3(), LevelSoundEventPacket::SOUND_RANDOM_ANVIL_USE);
                 foreach (Server::getInstance()->getOnlinePlayers() as $player) {
-                    LevelSounds::NotePiano($player, 20);
+                    LevelSounds::NotePiano($player);
                 }
             }
         }
diff --git a/src/VectorNetworkProject/TheMix/event/block/TheBlockPlaceEvent.php b/src/VectorNetworkProject/TheMix/event/block/TheBlockPlaceEvent.php
index 9fb23b9..747ad37 100644
--- a/src/VectorNetworkProject/TheMix/event/block/TheBlockPlaceEvent.php
+++ b/src/VectorNetworkProject/TheMix/event/block/TheBlockPlaceEvent.php
@@ -16,6 +16,9 @@
 
 class TheBlockPlaceEvent implements Listener
 {
+    /**
+     * @param BlockPlaceEvent $event
+     */
     public function event(BlockPlaceEvent $event)
     {
         $player = $event->getPlayer();
diff --git a/src/VectorNetworkProject/TheMix/event/entity/TheEntityDamageEvent.php b/src/VectorNetworkProject/TheMix/event/entity/TheEntityDamageEvent.php
index ead3643..42dd405 100644
--- a/src/VectorNetworkProject/TheMix/event/entity/TheEntityDamageEvent.php
+++ b/src/VectorNetworkProject/TheMix/event/entity/TheEntityDamageEvent.php
@@ -24,6 +24,11 @@
 
 class TheEntityDamageEvent implements Listener
 {
+    /**
+     * @param EntityDamageEvent $event
+     *
+     * @throws \ReflectionException
+     */
     public function event(EntityDamageEvent $event)
     {
         $entity = $event->getEntity();
diff --git a/src/VectorNetworkProject/TheMix/event/game/TheEndGameEvent.php b/src/VectorNetworkProject/TheMix/event/game/TheEndGameEvent.php
index 4102134..ab11172 100644
--- a/src/VectorNetworkProject/TheMix/event/game/TheEndGameEvent.php
+++ b/src/VectorNetworkProject/TheMix/event/game/TheEndGameEvent.php
@@ -24,6 +24,9 @@ class TheEndGameEvent implements Listener
     /** @var bool $finish */
     private static $finish = false;
 
+    /**
+     * @param GameWinEvent $event
+     */
     public function event(GameWinEvent $event)
     {
         if (DefaultConfig::isDev()) {
diff --git a/src/VectorNetworkProject/TheMix/event/game/ThePlayerStreakEvent.php b/src/VectorNetworkProject/TheMix/event/game/ThePlayerStreakEvent.php
index 5c6cc51..a1bd5a2 100644
--- a/src/VectorNetworkProject/TheMix/event/game/ThePlayerStreakEvent.php
+++ b/src/VectorNetworkProject/TheMix/event/game/ThePlayerStreakEvent.php
@@ -15,25 +15,23 @@
 
 class ThePlayerStreakEvent implements Listener
 {
+    /**
+     * @param PlayerStreakEvent $event
+     */
     public function event(PlayerStreakEvent $event)
     {
         $player = $event->getPlayer();
         switch ($event->getCount()) {
             case 5:
-                $this->getStreakMessage($player, $event->getCount());
-                break;
             case 10:
-                $this->getStreakMessage($player, $event->getCount());
-                break;
             case 20:
-                $this->getStreakMessage($player, $event->getCount());
-                break;
             case 30:
-                $this->getStreakMessage($player, $event->getCount());
-                break;
+            case 40:
             case 50:
-                $this->getStreakMessage($player, $event->getCount());
-                break;
+            case 60:
+            case 70:
+            case 80:
+            case 90:
             case 100:
                 $this->getStreakMessage($player, $event->getCount());
                 break;
diff --git a/src/VectorNetworkProject/TheMix/event/gold/ThePlayerAddGoldEvent.php b/src/VectorNetworkProject/TheMix/event/gold/ThePlayerAddGoldEvent.php
index 0bcab7a..d1e365f 100644
--- a/src/VectorNetworkProject/TheMix/event/gold/ThePlayerAddGoldEvent.php
+++ b/src/VectorNetworkProject/TheMix/event/gold/ThePlayerAddGoldEvent.php
@@ -13,6 +13,9 @@
 
 class ThePlayerAddGoldEvent implements Listener
 {
+    /**
+     * @param PlayerAddGoldEvent $event
+     */
     public function event(PlayerAddGoldEvent $event)
     {
         $event->getPlayer()->sendMessage("§6{$event->getGold()}g §fを手に入れた。");
diff --git a/src/VectorNetworkProject/TheMix/event/level/TheItemSpawnEvent.php b/src/VectorNetworkProject/TheMix/event/level/TheItemSpawnEvent.php
index a4af538..23ddd12 100644
--- a/src/VectorNetworkProject/TheMix/event/level/TheItemSpawnEvent.php
+++ b/src/VectorNetworkProject/TheMix/event/level/TheItemSpawnEvent.php
@@ -15,6 +15,9 @@
 
 class TheItemSpawnEvent implements Listener
 {
+    /**
+     * @param ItemSpawnEvent $event
+     */
     public function event(ItemSpawnEvent $event)
     {
         if (DefaultConfig::isDev()) {
diff --git a/src/VectorNetworkProject/TheMix/event/level/TheLevelUpEvent.php b/src/VectorNetworkProject/TheMix/event/level/TheLevelUpEvent.php
index f782ac9..99d9f86 100644
--- a/src/VectorNetworkProject/TheMix/event/level/TheLevelUpEvent.php
+++ b/src/VectorNetworkProject/TheMix/event/level/TheLevelUpEvent.php
@@ -13,6 +13,9 @@
 
 class TheLevelUpEvent implements Listener
 {
+    /**
+     * @param PlayerLevelUpEvent $event
+     */
     public function event(PlayerLevelUpEvent $event)
     {
         $player = $event->getPlayer();
diff --git a/src/VectorNetworkProject/TheMix/event/level/ThePlayerAddXpEvent.php b/src/VectorNetworkProject/TheMix/event/level/ThePlayerAddXpEvent.php
index 826d27c..9f28e01 100644
--- a/src/VectorNetworkProject/TheMix/event/level/ThePlayerAddXpEvent.php
+++ b/src/VectorNetworkProject/TheMix/event/level/ThePlayerAddXpEvent.php
@@ -13,6 +13,9 @@
 
 class ThePlayerAddXpEvent implements Listener
 {
+    /**
+     * @param PlayerAddXpEvent $event
+     */
     public function event(PlayerAddXpEvent $event)
     {
         $event->getPlayer()->sendMessage("§b{$event->getXp()}XP §fを手に入れた");
diff --git a/src/VectorNetworkProject/TheMix/event/player/ThePlayerInteractEvent.php b/src/VectorNetworkProject/TheMix/event/player/ThePlayerInteractEvent.php
index e3f4edc..6d97ce4 100644
--- a/src/VectorNetworkProject/TheMix/event/player/ThePlayerInteractEvent.php
+++ b/src/VectorNetworkProject/TheMix/event/player/ThePlayerInteractEvent.php
@@ -8,7 +8,6 @@
 
 namespace VectorNetworkProject\TheMix\event\player;
 
-use pocketmine\block\Block;
 use pocketmine\event\Listener;
 use pocketmine\event\player\PlayerInteractEvent;
 use VectorNetworkProject\TheMix\game\corepvp\TeamManager;
@@ -16,11 +15,14 @@
 
 class ThePlayerInteractEvent implements Listener
 {
+    /**
+     * @param PlayerInteractEvent $event
+     */
     public function event(PlayerInteractEvent $event)
     {
         $player = $event->getPlayer();
         $block = $event->getBlock();
-        if ($block->getId() === Block::NETHER_REACTOR) {
+        if ($block->getId() === DefaultConfig::getBlockId()) {
             if (DefaultConfig::isDev()) {
                 return;
             }
diff --git a/src/VectorNetworkProject/TheMix/event/player/ThePlayerJoinEvent.php b/src/VectorNetworkProject/TheMix/event/player/ThePlayerJoinEvent.php
index 55adb76..b3448e8 100644
--- a/src/VectorNetworkProject/TheMix/event/player/ThePlayerJoinEvent.php
+++ b/src/VectorNetworkProject/TheMix/event/player/ThePlayerJoinEvent.php
@@ -22,6 +22,9 @@
 
 class ThePlayerJoinEvent implements Listener
 {
+    /**
+     * @param PlayerJoinEvent $event
+     */
     public function event(PlayerJoinEvent $event)
     {
         $player = $event->getPlayer();
diff --git a/src/VectorNetworkProject/TheMix/event/player/ThePlayerLoginEvent.php b/src/VectorNetworkProject/TheMix/event/player/ThePlayerLoginEvent.php
index 9a59b2b..4e6b1bf 100644
--- a/src/VectorNetworkProject/TheMix/event/player/ThePlayerLoginEvent.php
+++ b/src/VectorNetworkProject/TheMix/event/player/ThePlayerLoginEvent.php
@@ -15,6 +15,9 @@
 
 class ThePlayerLoginEvent implements Listener
 {
+    /**
+     * @param PlayerLoginEvent $event
+     */
     public function event(PlayerLoginEvent $event)
     {
         $player = $event->getPlayer();
diff --git a/src/VectorNetworkProject/TheMix/event/player/ThePlayerQuitEvent.php b/src/VectorNetworkProject/TheMix/event/player/ThePlayerQuitEvent.php
index 2f92a80..a55d75b 100644
--- a/src/VectorNetworkProject/TheMix/event/player/ThePlayerQuitEvent.php
+++ b/src/VectorNetworkProject/TheMix/event/player/ThePlayerQuitEvent.php
@@ -16,6 +16,9 @@
 
 class ThePlayerQuitEvent implements Listener
 {
+    /**
+     * @param PlayerQuitEvent $event
+     */
     public function event(PlayerQuitEvent $event)
     {
         $player = $event->getPlayer();
diff --git a/src/VectorNetworkProject/TheMix/game/DefaultConfig.php b/src/VectorNetworkProject/TheMix/game/DefaultConfig.php
index 968c900..4e61069 100644
--- a/src/VectorNetworkProject/TheMix/game/DefaultConfig.php
+++ b/src/VectorNetworkProject/TheMix/game/DefaultConfig.php
@@ -27,6 +27,9 @@ class DefaultConfig
     /** @var string */
     const TIMEZONE = 'timezone';
 
+    /** @var string */
+    const BLOCK_ID = 'join-block-id';
+
     /** @var string */
     const RED = 'red';
 
@@ -65,11 +68,38 @@ public static function getEventTime(): int
         return TheMix::getInstance()->getConfig()->get(self::EVENT_TIME);
     }
 
+    /**
+     * @return string
+     */
     public static function getTimezone(): string
     {
         return TheMix::getInstance()->getConfig()->get(self::TIMEZONE);
     }
 
+    /**
+     * @return int
+     */
+    public static function getBlockId(): int
+    {
+        return TheMix::getInstance()->getConfig()->get(self::BLOCK_ID);
+    }
+
+    /**
+     * @return string
+     */
+    public static function getIp(): string
+    {
+        return TheMix::getInstance()->getConfig()->get('ip');
+    }
+
+    /**
+     * @return int
+     */
+    public static function getPort(): int
+    {
+        return TheMix::getInstance()->getConfig()->get('port');
+    }
+
     /**
      * @return array
      */
diff --git a/src/VectorNetworkProject/TheMix/game/bounty/Bounty.php b/src/VectorNetworkProject/TheMix/game/bounty/Bounty.php
index 26bfe2c..c53464f 100644
--- a/src/VectorNetworkProject/TheMix/game/bounty/Bounty.php
+++ b/src/VectorNetworkProject/TheMix/game/bounty/Bounty.php
@@ -9,7 +9,6 @@
 namespace VectorNetworkProject\TheMix\game\bounty;
 
 use pocketmine\Player;
-use pocketmine\Server;
 use VectorNetworkProject\TheMix\game\event\player\PlayerBountyEvent;
 use VectorNetworkProject\TheMix\game\event\player\PlayerBountyLostEvent;
 use VectorNetworkProject\TheMix\provider\JSON;
@@ -92,18 +91,23 @@ public static function isBounty(Player $player): bool
         return $db->get(self::CONFIG_BOUNTY);
     }
 
+    /**
+     * @param Player $player
+     *
+     * @throws \ReflectionException
+     */
     public static function setPlayerBounty(Player $player): void
     {
         if (self::isBounty($player)) {
             $gold = self::getGold($player) + 100;
             $event = new PlayerBountyEvent($player, $gold, PlayerBountyEvent::PLUS_GOLD);
-            Server::getInstance()->getPluginManager()->callEvent($event);
+            $event->call();
             if (!$event->isCancelled()) {
                 self::setGold($player, $gold);
             }
         } else {
             $event = new PlayerBountyEvent($player, 100, PlayerBountyEvent::ENABLE_BOUNTY);
-            Server::getInstance()->getPluginManager()->callEvent($event);
+            $event->call();
             if (!$event->isCancelled()) {
                 self::setBounty($player, true);
                 self::setGold($player, 100);
@@ -114,6 +118,8 @@ public static function setPlayerBounty(Player $player): void
     /**
      * @param Player      $player
      * @param Player|null $killer
+     *
+     * @throws \ReflectionException
      */
     public static function PlayerBountyLost(Player $player, Player $killer = null): void
     {
@@ -122,14 +128,14 @@ public static function PlayerBountyLost(Player $player, Player $killer = null):
         }
         if ($killer) {
             $event = new PlayerBountyLostEvent($player, self::getGold($player));
-            Server::getInstance()->getPluginManager()->callEvent($event);
+            $event->call();
             if (!$event->isCancelled()) {
                 self::setBounty($player, false);
                 self::setGold($player, 0);
             }
         } else {
             $event = new PlayerBountyLostEvent($player, self::getGold($player), $killer, PlayerBountyLostEvent::TYPE_KILLED);
-            Server::getInstance()->getPluginManager()->callEvent($event);
+            $event->call();
             if (!$event->isCancelled()) {
                 self::setBounty($player, false);
                 self::setGold($player, 0);
diff --git a/src/VectorNetworkProject/TheMix/game/corepvp/SpawnManager.php b/src/VectorNetworkProject/TheMix/game/corepvp/SpawnManager.php
index af06840..48d08c5 100644
--- a/src/VectorNetworkProject/TheMix/game/corepvp/SpawnManager.php
+++ b/src/VectorNetworkProject/TheMix/game/corepvp/SpawnManager.php
@@ -25,6 +25,9 @@
 
 class SpawnManager
 {
+    /**
+     * @param Player $player
+     */
     public static function PlayerReSpawn(Player $player)
     {
         if (RedTeamManager::isJoined($player)) {
@@ -38,6 +41,10 @@ public static function PlayerReSpawn(Player $player)
         }
     }
 
+    /**
+     * @param Player   $player
+     * @param Position $position
+     */
     private static function ReSpawnCooldown(Player $player, Position $position): void
     {
         $player->addTitle('§l§cYOU DIED', 'あなたは死んでしまった！5秒後行動可能になります。', 20, 100, 20);
diff --git a/src/VectorNetworkProject/TheMix/game/corepvp/TeamManager.php b/src/VectorNetworkProject/TheMix/game/corepvp/TeamManager.php
index 2d5af0b..be08d8c 100644
--- a/src/VectorNetworkProject/TheMix/game/corepvp/TeamManager.php
+++ b/src/VectorNetworkProject/TheMix/game/corepvp/TeamManager.php
@@ -18,6 +18,9 @@
 
 abstract class TeamManager
 {
+    /**
+     * @param Player $player
+     */
     public static function JoinTeam(Player $player)
     {
         if (BlueTeamManager::isJoined($player) || RedTeamManager::isJoined($player)) {
@@ -40,11 +43,25 @@ public static function JoinTeam(Player $player)
         }
     }
 
+    /**
+     * @param Player $player
+     */
     abstract public static function addList(Player $player): void;
 
+    /**
+     * @param Player $player
+     */
     abstract public static function removeList(Player $player): void;
 
+    /**
+     * @param Player $player
+     *
+     * @return bool
+     */
     abstract public static function isJoined(Player $player): bool;
 
+    /**
+     * @return array
+     */
     abstract public static function getList(): array;
 }
diff --git a/src/VectorNetworkProject/TheMix/game/corepvp/blue/BlueCoreManager.php b/src/VectorNetworkProject/TheMix/game/corepvp/blue/BlueCoreManager.php
index 5e8ed1a..9cab11c 100644
--- a/src/VectorNetworkProject/TheMix/game/corepvp/blue/BlueCoreManager.php
+++ b/src/VectorNetworkProject/TheMix/game/corepvp/blue/BlueCoreManager.php
@@ -10,7 +10,6 @@
 
 use pocketmine\block\Block;
 use pocketmine\Player;
-use pocketmine\Server;
 use VectorNetworkProject\TheMix\game\corepvp\CoreManager;
 use VectorNetworkProject\TheMix\game\DefaultConfig;
 use VectorNetworkProject\TheMix\game\event\game\GameWinEvent;
@@ -47,13 +46,15 @@ public static function getHP(): int
     /**
      * @param int    $hp
      * @param Player $player
+     *
+     * @throws \ReflectionException
      */
     public static function reduceHP(int $hp, Player $player): void
     {
         self::$hp -= $hp;
+        $event = new GameWinEvent(GameWinEvent::WIN_RED, $player);
         if (self::getHP() <= 0) {
-            $event = new GameWinEvent(GameWinEvent::WIN_RED, $player);
-            Server::getInstance()->getPluginManager()->callEvent($event);
+            $event->call();
             if ($event->isCancelled()) {
                 self::addHP(1);
             }
diff --git a/src/VectorNetworkProject/TheMix/game/corepvp/blue/BlueTeamManager.php b/src/VectorNetworkProject/TheMix/game/corepvp/blue/BlueTeamManager.php
index c731cd1..6ef4d37 100644
--- a/src/VectorNetworkProject/TheMix/game/corepvp/blue/BlueTeamManager.php
+++ b/src/VectorNetworkProject/TheMix/game/corepvp/blue/BlueTeamManager.php
@@ -23,6 +23,9 @@ public static function addList(Player $player): void
         }
     }
 
+    /**
+     * @param Player $player
+     */
     public static function removeList(Player $player): void
     {
         if (self::isJoined($player)) {
@@ -30,16 +33,27 @@ public static function removeList(Player $player): void
         }
     }
 
+    /**
+     * @param Player $player
+     *
+     * @return bool
+     */
     public static function isJoined(Player $player): bool
     {
         return isset(self::$list[$player->getName()]) ? true : false;
     }
 
+    /**
+     * @return array
+     */
     public static function getList(): array
     {
         return self::$list;
     }
 
+    /**
+     * @return int
+     */
     public static function getListCount(): int
     {
         return count(self::$list);
diff --git a/src/VectorNetworkProject/TheMix/game/corepvp/red/RedConfig.php b/src/VectorNetworkProject/TheMix/game/corepvp/red/RedConfig.php
index 725b225..7942b43 100644
--- a/src/VectorNetworkProject/TheMix/game/corepvp/red/RedConfig.php
+++ b/src/VectorNetworkProject/TheMix/game/corepvp/red/RedConfig.php
@@ -12,16 +12,25 @@
 
 class RedConfig extends DefaultConfig
 {
+    /**
+     * @return array
+     */
     public static function getSpawn1(): array
     {
         return self::getRedConfig()['spawn1'];
     }
 
+    /**
+     * @return array
+     */
     public static function getSpawn2(): array
     {
         return self::getRedConfig()['spawn2'];
     }
 
+    /**
+     * @return array
+     */
     public static function getCore(): array
     {
         return self::getRedConfig()['core'];
diff --git a/src/VectorNetworkProject/TheMix/game/corepvp/red/RedCoreManager.php b/src/VectorNetworkProject/TheMix/game/corepvp/red/RedCoreManager.php
index 0e85a1d..6d57d93 100644
--- a/src/VectorNetworkProject/TheMix/game/corepvp/red/RedCoreManager.php
+++ b/src/VectorNetworkProject/TheMix/game/corepvp/red/RedCoreManager.php
@@ -10,7 +10,6 @@
 
 use pocketmine\block\Block;
 use pocketmine\Player;
-use pocketmine\Server;
 use VectorNetworkProject\TheMix\game\corepvp\CoreManager;
 use VectorNetworkProject\TheMix\game\DefaultConfig;
 use VectorNetworkProject\TheMix\game\event\game\GameWinEvent;
@@ -47,13 +46,15 @@ public static function getHP(): int
     /**
      * @param int    $hp
      * @param Player $player
+     *
+     * @throws \ReflectionException
      */
     public static function reduceHP(int $hp, Player $player): void
     {
         self::$hp -= $hp;
+        $event = new GameWinEvent(GameWinEvent::WIN_BLUE, $player);
         if (self::getHP() <= 0) {
-            $event = new GameWinEvent(GameWinEvent::WIN_BLUE, $player);
-            Server::getInstance()->getPluginManager()->callEvent($event);
+            $event->call();
             if ($event->isCancelled()) {
                 self::addHP(1);
             }
diff --git a/src/VectorNetworkProject/TheMix/game/corepvp/red/RedTeamManager.php b/src/VectorNetworkProject/TheMix/game/corepvp/red/RedTeamManager.php
index 2ab73d2..a0f9eb6 100644
--- a/src/VectorNetworkProject/TheMix/game/corepvp/red/RedTeamManager.php
+++ b/src/VectorNetworkProject/TheMix/game/corepvp/red/RedTeamManager.php
@@ -23,6 +23,9 @@ public static function addList(Player $player): void
         }
     }
 
+    /**
+     * @param Player $player
+     */
     public static function removeList(Player $player): void
     {
         if (self::isJoined($player)) {
@@ -30,21 +33,35 @@ public static function removeList(Player $player): void
         }
     }
 
+    /**
+     * @param Player $player
+     *
+     * @return bool
+     */
     public static function isJoined(Player $player): bool
     {
         return isset(self::$list[$player->getName()]) ? true : false;
     }
 
+    /**
+     * @return array
+     */
     public static function getList(): array
     {
         return self::$list;
     }
 
+    /**
+     * @return int
+     */
     public static function getListCount(): int
     {
         return count(self::$list);
     }
 
+    /**
+     * @return void
+     */
     public static function ClearList(): void
     {
         self::$list = [];
diff --git a/src/VectorNetworkProject/TheMix/game/event/player/PlayerStreakEvent.php b/src/VectorNetworkProject/TheMix/game/event/player/PlayerStreakEvent.php
index 1295d02..307d74c 100644
--- a/src/VectorNetworkProject/TheMix/game/event/player/PlayerStreakEvent.php
+++ b/src/VectorNetworkProject/TheMix/game/event/player/PlayerStreakEvent.php
@@ -17,6 +17,12 @@ class PlayerStreakEvent extends PlayerEvent implements Cancellable
     /** @var int $count */
     private $count;
 
+    /**
+     * PlayerStreakEvent constructor.
+     *
+     * @param Player $player
+     * @param int    $count
+     */
     public function __construct(Player $player, int $count)
     {
         $this->player = $player;
diff --git a/src/VectorNetworkProject/TheMix/game/item/ItemManager.php b/src/VectorNetworkProject/TheMix/game/item/ItemManager.php
index 801274c..642c5aa 100644
--- a/src/VectorNetworkProject/TheMix/game/item/ItemManager.php
+++ b/src/VectorNetworkProject/TheMix/game/item/ItemManager.php
@@ -13,6 +13,9 @@
 
 class ItemManager
 {
+    /**
+     * @param Player $player
+     */
     public static function DropItem(Player $player)
     {
         $contents = $player->getInventory()->getContents();
diff --git a/src/VectorNetworkProject/TheMix/game/kit/BlueKit.php b/src/VectorNetworkProject/TheMix/game/kit/BlueKit.php
index 80fe762..4e97da2 100644
--- a/src/VectorNetworkProject/TheMix/game/kit/BlueKit.php
+++ b/src/VectorNetworkProject/TheMix/game/kit/BlueKit.php
@@ -16,6 +16,9 @@
 
 class BlueKit
 {
+    /**
+     * @param Player $player
+     */
     public static function sendItems(Player $player): void
     {
         $armors = [
diff --git a/src/VectorNetworkProject/TheMix/game/kit/RedKit.php b/src/VectorNetworkProject/TheMix/game/kit/RedKit.php
index ada1c1e..5d5f4a3 100644
--- a/src/VectorNetworkProject/TheMix/game/kit/RedKit.php
+++ b/src/VectorNetworkProject/TheMix/game/kit/RedKit.php
@@ -16,6 +16,9 @@
 
 class RedKit
 {
+    /**
+     * @param Player $player
+     */
     public static function sendItem(Player $player)
     {
         $armors = [
diff --git a/src/VectorNetworkProject/TheMix/game/streak/Streak.php b/src/VectorNetworkProject/TheMix/game/streak/Streak.php
index b398c20..888b819 100644
--- a/src/VectorNetworkProject/TheMix/game/streak/Streak.php
+++ b/src/VectorNetworkProject/TheMix/game/streak/Streak.php
@@ -9,7 +9,6 @@
 namespace VectorNetworkProject\TheMix\game\streak;
 
 use pocketmine\Player;
-use pocketmine\Server;
 use VectorNetworkProject\TheMix\game\event\player\PlayerStreakEvent;
 
 class Streak
@@ -27,11 +26,13 @@ public static function init(Player $player): void
 
     /**
      * @param Player $player
+     *
+     * @throws \ReflectionException
      */
     public static function addStreak(Player $player): void
     {
         $event = new PlayerStreakEvent($player, self::getStreak($player) + 1);
-        Server::getInstance()->getPluginManager()->callEvent($event);
+        $event->call();
         if (!$event->isCancelled()) {
             self::$streaks[$player->getXuid()] += 1;
         }
diff --git a/src/VectorNetworkProject/TheMix/lib/sound/LevelSounds.php b/src/VectorNetworkProject/TheMix/lib/sound/LevelSounds.php
index fd1a9aa..215ff60 100644
--- a/src/VectorNetworkProject/TheMix/lib/sound/LevelSounds.php
+++ b/src/VectorNetworkProject/TheMix/lib/sound/LevelSounds.php
@@ -8,7 +8,6 @@
 
 namespace VectorNetworkProject\TheMix\lib\sound;
 
-use pocketmine\math\Math;
 use pocketmine\network\mcpe\protocol\LevelSoundEventPacket;
 use pocketmine\Player;
 
@@ -38,7 +37,6 @@ public static function Anvil(Player $player): void
         $packet = new LevelSoundEventPacket();
         $packet->position = $player->asVector3();
         $packet->sound = LevelSoundEventPacket::SOUND_RANDOM_ANVIL_USE;
-        $packet->pitch = Math::floorFloat(mt_rand(8, 10) / 10);
         $player->sendDataPacket($packet);
     }
 
@@ -161,14 +159,12 @@ public static function Twinklt(Player $player): void
 
     /**
      * @param Player $player
-     * @param int    $pitch
      */
-    public static function NotePiano(Player $player, int $pitch = 1): void
+    public static function NotePiano(Player $player): void
     {
         $packet = new LevelSoundEventPacket();
         $packet->position = $player->asVector3();
         $packet->sound = LevelSoundEventPacket::SOUND_NOTE;
-        $packet->pitch = $pitch;
         $player->sendDataPacket($packet);
     }
 }
diff --git a/src/VectorNetworkProject/TheMix/task/BlockReGeneratorTask.php b/src/VectorNetworkProject/TheMix/task/BlockReGeneratorTask.php
index 5a62954..cb084d9 100644
--- a/src/VectorNetworkProject/TheMix/task/BlockReGeneratorTask.php
+++ b/src/VectorNetworkProject/TheMix/task/BlockReGeneratorTask.php
@@ -21,6 +21,9 @@ public function __construct(Block $block)
         $this->block = $block;
     }
 
+    /**
+     * @param int $currentTick
+     */
     public function onRun(int $currentTick)
     {
         $this->getBlock()->getLevel()->setBlock($this->getBlock()->asVector3(), $this->block);
diff --git a/src/VectorNetworkProject/TheMix/task/ReSpawnCooldownTask.php b/src/VectorNetworkProject/TheMix/task/ReSpawnCooldownTask.php
index 8213cad..88dcda7 100644
--- a/src/VectorNetworkProject/TheMix/task/ReSpawnCooldownTask.php
+++ b/src/VectorNetworkProject/TheMix/task/ReSpawnCooldownTask.php
@@ -21,12 +21,21 @@ class ReSpawnCooldownTask extends Task
     /** @var Position $position */
     private $position;
 
+    /**
+     * ReSpawnCooldownTask constructor.
+     *
+     * @param Player   $player
+     * @param Position $position
+     */
     public function __construct(Player $player, Position $position)
     {
         $this->player = $player;
         $this->position = $position;
     }
 
+    /**
+     * @param int $currentTick
+     */
     public function onRun(int $currentTick)
     {
         $this->player->teleport($this->position);
diff --git a/src/VectorNetworkProject/TheMix/task/ResetGameTask.php b/src/VectorNetworkProject/TheMix/task/ResetGameTask.php
index 2dd24c2..874dd30 100644
--- a/src/VectorNetworkProject/TheMix/task/ResetGameTask.php
+++ b/src/VectorNetworkProject/TheMix/task/ResetGameTask.php
@@ -10,13 +10,17 @@
 
 use pocketmine\scheduler\Task;
 use pocketmine\Server;
+use VectorNetworkProject\TheMix\game\DefaultConfig;
 
 class ResetGameTask extends Task
 {
+    /**
+     * @param int $currentTick
+     */
     public function onRun(int $currentTick)
     {
         foreach (Server::getInstance()->getOnlinePlayers() as $player) {
-            $player->transfer('play.vector-network.tk', 19132, '再接続');
+            $player->transfer(DefaultConfig::getIp(), DefaultConfig::getPort(), '再接続');
         }
         Server::getInstance()->shutdown();
     }