diff --git a/src/main/java/me/night/nullvalkyrie/Main.java b/src/main/java/me/night/nullvalkyrie/Main.java
index ac91bef..2f1a081 100644
--- a/src/main/java/me/night/nullvalkyrie/Main.java
+++ b/src/main/java/me/night/nullvalkyrie/Main.java
@@ -14,11 +14,9 @@ import me.night.nullvalkyrie.commands.*;
 import me.night.nullvalkyrie.database.DatabaseManager;
 import org.bukkit.*;
 import org.bukkit.plugin.java.JavaPlugin;
-
 public final class Main extends JavaPlugin {
     public static Dotenv env;
     public static MongoDatabase database;
-
     @Override
     public void onEnable() {
         EnchantmentManager.register();
diff --git a/src/main/java/me/night/nullvalkyrie/commands/AnvilCommand.java b/src/main/java/me/night/nullvalkyrie/commands/AnvilCommand.java
index 5c41c42..750697b 100644
--- a/src/main/java/me/night/nullvalkyrie/commands/AnvilCommand.java
+++ b/src/main/java/me/night/nullvalkyrie/commands/AnvilCommand.java
@@ -1,25 +1,37 @@
 package me.night.nullvalkyrie.commands;
 
-import org.bukkit.Bukkit;
+import net.minecraft.network.protocol.game.PacketPlayOutOpenWindow;
+import net.minecraft.server.level.EntityPlayer;
+import net.minecraft.world.inventory.Containers;
 import org.bukkit.command.CommandSender;
+import org.bukkit.craftbukkit.v1_19_R1.entity.CraftPlayer;
+import org.bukkit.craftbukkit.v1_19_R1.util.CraftChatMessage;
 
 import org.bukkit.entity.Player;
-import org.bukkit.event.inventory.InventoryType;
-import org.bukkit.inventory.Inventory;
 
 import java.util.List;
 
 public class AnvilCommand extends Command {
 
     public AnvilCommand() {
-        super("anvil", new String[]{"av"}, "Open anvil", "");
+        super(
+                "anvil",
+                new String[]{"av"},
+                "Open anvil",
+                ""
+        );
     }
 
     @Override
     public void onCommand(CommandSender sender, String[] args) {
-        if (sender instanceof Player player) {
-            Inventory av = Bukkit.createInventory(null, InventoryType.ANVIL, "AV");
-            player.openInventory(av);
+        if (sender instanceof Player) {
+            Player player = (Player) sender;
+            CraftPlayer craftPlayer = (CraftPlayer) player;
+//            EntityPlayer entityPlayer = craftPlayer.getHandle();
+//            int id = 0;
+//            PacketPlayOutOpenWindow OpenWindow = new PacketPlayOutOpenWindow(id, Containers.h, CraftChatMessage.fromStringOrNull("Test"));
+//            PlayerConnection playerConnection = entityPlayer.b;
+//            playerConnection.a(OpenWindow);
         }
     }
 
diff --git a/src/main/java/me/night/nullvalkyrie/commands/ArmorCommand.java b/src/main/java/me/night/nullvalkyrie/commands/ArmorCommand.java
index 220d625..afb3fa6 100644
--- a/src/main/java/me/night/nullvalkyrie/commands/ArmorCommand.java
+++ b/src/main/java/me/night/nullvalkyrie/commands/ArmorCommand.java
@@ -15,12 +15,18 @@ import java.util.List;
 public class ArmorCommand extends Command {
 
     public ArmorCommand() {
-        super("armor", new String[]{}, "Give you a set of armor", "");
+        super(
+                "armor",
+                new String[]{},
+                "Give you a set of armor",
+                ""
+        );
     }
 
     @Override
     public void onCommand(CommandSender sender, String[] args) {
-        if (sender instanceof Player player) {
+        if (sender instanceof Player) {
+            Player player = (Player) sender;
             ItemStack helmet = new ItemStack(Material.LEATHER_HELMET);
             LeatherArmorMeta helmetdata = (LeatherArmorMeta) helmet.getItemMeta();
             helmetdata.setDisplayName(net.md_5.bungee.api.ChatColor.of("#ff23ff") + "Angeles Helmet");
diff --git a/src/main/java/me/night/nullvalkyrie/commands/BetaCommand.java b/src/main/java/me/night/nullvalkyrie/commands/BetaCommand.java
index 453ec37..48423d6 100644
--- a/src/main/java/me/night/nullvalkyrie/commands/BetaCommand.java
+++ b/src/main/java/me/night/nullvalkyrie/commands/BetaCommand.java
@@ -13,10 +13,9 @@ public class BetaCommand extends Command {
 
     @Override
     public void onCommand(CommandSender sender, String[] args) {
-        if (sender instanceof Player player) {
+        if (sender instanceof Player) {
         }
     }
-
     @Override
     public List<String> onTabComplete(CommandSender sender, String[] args) {
         return null;
diff --git a/src/main/java/me/night/nullvalkyrie/commands/Command.java b/src/main/java/me/night/nullvalkyrie/commands/Command.java
index 328a61d..00c225c 100644
--- a/src/main/java/me/night/nullvalkyrie/commands/Command.java
+++ b/src/main/java/me/night/nullvalkyrie/commands/Command.java
@@ -1,6 +1,7 @@
 package me.night.nullvalkyrie.commands;
 
 import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
 import org.bukkit.command.CommandMap;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.defaults.BukkitCommand;
@@ -38,8 +39,6 @@ public abstract class Command extends BukkitCommand {
     public List<String> tabComplete(CommandSender sender, String alias, String[] args) throws IllegalArgumentException {
         return onTabComplete(sender, args);
     }
-
     public abstract void onCommand(CommandSender sender, String[] args);
-
     public abstract List<String> onTabComplete(CommandSender sender, String[] args);
 }
diff --git a/src/main/java/me/night/nullvalkyrie/commands/CraftCommand.java b/src/main/java/me/night/nullvalkyrie/commands/CraftCommand.java
index 1d5dbfc..3bbddca 100644
--- a/src/main/java/me/night/nullvalkyrie/commands/CraftCommand.java
+++ b/src/main/java/me/night/nullvalkyrie/commands/CraftCommand.java
@@ -8,12 +8,18 @@ import java.util.List;
 public class CraftCommand extends Command {
 
     public CraftCommand() {
-        super("craft", new String[]{"ct", "crafting", "craftingtable"}, "Open crafting table", "");
+        super(
+                "craft",
+                new String[]{"ct", "crafting", "craftingtable"},
+                "Open crafting table",
+                ""
+        );
     }
 
     @Override
     public void onCommand(CommandSender sender, String[] args) {
-        if (sender instanceof Player player) {
+        if (sender instanceof Player) {
+            Player player = (Player) sender;
             player.openWorkbench(null, true);
         }
     }
diff --git a/src/main/java/me/night/nullvalkyrie/commands/EnchantingCommand.java b/src/main/java/me/night/nullvalkyrie/commands/EnchantingCommand.java
index 7d7d24b..c9d65ac 100644
--- a/src/main/java/me/night/nullvalkyrie/commands/EnchantingCommand.java
+++ b/src/main/java/me/night/nullvalkyrie/commands/EnchantingCommand.java
@@ -7,12 +7,18 @@ import java.util.List;
 
 public class EnchantingCommand extends Command {
     public EnchantingCommand() {
-        super("enchant", new String[]{"et", "enchanting", "enchantingtable"}, "Open enchanting table", "");
+        super(
+                "enchant",
+                new String[]{"et", "enchanting", "enchantingtable"},
+                "Open enchanting table",
+                ""
+        );
     }
 
     @Override
     public void onCommand(CommandSender sender, String[] args) {
-        if (sender instanceof Player player) {
+        if (sender instanceof Player) {
+            Player player = (Player) sender;
             player.openEnchanting(player.getLocation(), true);
         }
     }
diff --git a/src/main/java/me/night/nullvalkyrie/commands/HologramCommand.java b/src/main/java/me/night/nullvalkyrie/commands/HologramCommand.java
index 3b4ace8..8269af5 100644
--- a/src/main/java/me/night/nullvalkyrie/commands/HologramCommand.java
+++ b/src/main/java/me/night/nullvalkyrie/commands/HologramCommand.java
@@ -10,13 +10,23 @@ import java.util.List;
 
 public class HologramCommand extends Command {
     public HologramCommand() {
-        super("hologram", new String[]{}, "Spawn a hologram", "");
+        super(
+                "hologram",
+                new String[]{},
+                "Spawn a hologram",
+                ""
+        );
     }
 
     @Override
     public void onCommand(CommandSender sender, String[] args) {
-        if (sender instanceof Player player) {
-            String[] ar = new String[]{ChatColor.AQUA + "Hi", ChatColor.DARK_PURPLE + "What", ChatColor.GOLD + "Hello World"};
+        if (sender instanceof Player) {
+            Player player = (Player) sender;
+            String[] ar = new String[]{
+                    ChatColor.AQUA + "Hi",
+                    ChatColor.DARK_PURPLE + "What",
+                    ChatColor.GOLD + "Hello World"
+            };
             Location location = player.getLocation();
             for (String line : ar) {
                 ArmorStand stand = location.getWorld().spawn(location.subtract(0, 0.3, 0), ArmorStand.class, armorStand -> {
diff --git a/src/main/java/me/night/nullvalkyrie/commands/MessageCommand.java b/src/main/java/me/night/nullvalkyrie/commands/MessageCommand.java
index 9344559..8801e47 100644
--- a/src/main/java/me/night/nullvalkyrie/commands/MessageCommand.java
+++ b/src/main/java/me/night/nullvalkyrie/commands/MessageCommand.java
@@ -11,12 +11,18 @@ import java.util.List;
 
 public class MessageCommand extends Command {
     public MessageCommand() {
-        super("message", new String[]{"msg"}, "Send message to someone", "");
+        super(
+                "message",
+                new String[]{"msg"},
+                "Send message to someone",
+                ""
+        );
     }
 
     @Override
     public void onCommand(CommandSender sender, String[] args) {
-        if (sender instanceof Player player) {
+        if (sender instanceof Player) {
+            Player player = (Player) sender;
             if (args.length >= 2) {
                 if (Bukkit.getPlayerExact(args[0]) != null) {
                     Player target = Bukkit.getPlayerExact(args[0]);
diff --git a/src/main/java/me/night/nullvalkyrie/commands/MinerCommand.java b/src/main/java/me/night/nullvalkyrie/commands/MinerCommand.java
index 36cfd58..419051b 100644
--- a/src/main/java/me/night/nullvalkyrie/commands/MinerCommand.java
+++ b/src/main/java/me/night/nullvalkyrie/commands/MinerCommand.java
@@ -14,7 +14,12 @@ import static me.night.nullvalkyrie.miners.CryptoMiner.generate;
 public class MinerCommand extends Command {
 
     public MinerCommand() {
-        super("miner", new String[]{"m", "miners"}, "Miner list", "");
+        super(
+                "miner",
+                new String[]{"m", "miners"},
+                "Miner list",
+                ""
+        );
     }
 
     @Override
diff --git a/src/main/java/me/night/nullvalkyrie/commands/RankCommand.java b/src/main/java/me/night/nullvalkyrie/commands/RankCommand.java
index 2805337..1920075 100644
--- a/src/main/java/me/night/nullvalkyrie/commands/RankCommand.java
+++ b/src/main/java/me/night/nullvalkyrie/commands/RankCommand.java
@@ -15,7 +15,12 @@ import java.util.List;
 public class RankCommand extends Command {
 
     public RankCommand() {
-        super("rank", new String[]{}, "Set rank of players", "nv.rank.add");
+        super(
+                "rank",
+                new String[]{},
+                "Set rank of players",
+                "nv.rank.add"
+        );
     }
 
 
diff --git a/src/main/java/me/night/nullvalkyrie/commands/TestCommand.java b/src/main/java/me/night/nullvalkyrie/commands/TestCommand.java
index 8665dc0..ad0b693 100644
--- a/src/main/java/me/night/nullvalkyrie/commands/TestCommand.java
+++ b/src/main/java/me/night/nullvalkyrie/commands/TestCommand.java
@@ -7,7 +7,12 @@ import java.util.List;
 
 public class TestCommand extends Command {
     public TestCommand() {
-        super("test", new String[]{}, "Test", "");
+        super(
+                "test",
+                new String[]{},
+                "Test",
+                ""
+        );
     }
 
     @Override
diff --git a/src/main/java/me/night/nullvalkyrie/commands/VanishCommand.java b/src/main/java/me/night/nullvalkyrie/commands/VanishCommand.java
index c0fb3ce..9e8b852 100644
--- a/src/main/java/me/night/nullvalkyrie/commands/VanishCommand.java
+++ b/src/main/java/me/night/nullvalkyrie/commands/VanishCommand.java
@@ -13,12 +13,18 @@ public class VanishCommand extends Command {
     private final List<UUID> vanished = new ArrayList<>();
 
     public VanishCommand() {
-        super("vanish", new String[]{}, "Turn yourself into invisible", "");
+        super(
+                "vanish",
+                new String[]{},
+                "Turn yourself into invisible",
+                ""
+        );
     }
 
     @Override
     public void onCommand(CommandSender sender, String[] args) {
-        if (sender instanceof Player player) {
+        if (sender instanceof Player) {
+            Player player = (Player) sender;
             if (vanished.contains(player.getUniqueId())) {
                 vanished.remove(player.getUniqueId());
                 for (Player target : Bukkit.getOnlinePlayers()) {
diff --git a/src/main/java/me/night/nullvalkyrie/discord/DiscordClientManager.java b/src/main/java/me/night/nullvalkyrie/discord/DiscordClientManager.java
index 0916bc7..41b2de6 100644
--- a/src/main/java/me/night/nullvalkyrie/discord/DiscordClientManager.java
+++ b/src/main/java/me/night/nullvalkyrie/discord/DiscordClientManager.java
@@ -1,5 +1,4 @@
 package me.night.nullvalkyrie.discord;
-
 import me.night.nullvalkyrie.Main;
 import net.dv8tion.jda.api.JDA;
 import net.dv8tion.jda.api.JDABuilder;
@@ -10,11 +9,9 @@ import javax.security.auth.login.LoginException;
 
 public class DiscordClientManager {
     private JDA jda;
-
     public DiscordClientManager() {
         register();
     }
-
     public void register() {
         JDABuilder builder = JDABuilder.createDefault(Main.env.get("DISCORD_TOKEN"));
         builder.setActivity(Activity.streaming("cath.exe", "https://www.youtube.com/watch?v=YSKDu1gKntY"));
diff --git a/src/main/java/me/night/nullvalkyrie/enchantments/CustomEnchantment.java b/src/main/java/me/night/nullvalkyrie/enchantments/CustomEnchantment.java
index 45333d0..ca60e8f 100644
--- a/src/main/java/me/night/nullvalkyrie/enchantments/CustomEnchantment.java
+++ b/src/main/java/me/night/nullvalkyrie/enchantments/CustomEnchantment.java
@@ -9,7 +9,6 @@ import org.jetbrains.annotations.NotNull;
 public class CustomEnchantment extends Enchantment {
     private final String name;
     private final int max;
-
     public CustomEnchantment(String namespace, String name, int lvl) {
         super(NamespacedKey.minecraft(namespace));
         this.name = name;
diff --git a/src/main/java/me/night/nullvalkyrie/enchantments/EnchantmentManager.java b/src/main/java/me/night/nullvalkyrie/enchantments/EnchantmentManager.java
index 28164b1..7199c99 100644
--- a/src/main/java/me/night/nullvalkyrie/enchantments/EnchantmentManager.java
+++ b/src/main/java/me/night/nullvalkyrie/enchantments/EnchantmentManager.java
@@ -6,25 +6,24 @@ import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
+import java.util.stream.Collectors;
 
 public class EnchantmentManager {
     public static final Enchantment ThunderBolt = new CustomEnchantment("thunderbolt", "ThunderBolt", 5);
     public static final Enchantment SmeltingTouch = new CustomEnchantment("smelting-touch", "Smelting Touch", 1);
-
     public static void register() {
         List<Enchantment> enchants = new ArrayList<>();
         enchants.add(ThunderBolt);
         enchants.add(SmeltingTouch);
         List<Boolean> registeredList = new ArrayList<>();
         for (Enchantment enchant : enchants) {
-            registeredList.add(Arrays.stream(Enchantment.values()).toList().contains(enchant));
+            registeredList.add(Arrays.stream(Enchantment.values()).collect(Collectors.toList()).contains(enchant));
         }
         for (int counter = 0; counter < registeredList.size(); counter++) {
             if (!registeredList.get(counter)) registerEnchantment(enchants.get(counter));
         }
 
     }
-
     public static void registerEnchantment(Enchantment en) {
         try {
             try {
diff --git a/src/main/java/me/night/nullvalkyrie/ui/AnimatedSideBar.java b/src/main/java/me/night/nullvalkyrie/ui/AnimatedSideBar.java
index 6379036..0e99fca 100644
--- a/src/main/java/me/night/nullvalkyrie/ui/AnimatedSideBar.java
+++ b/src/main/java/me/night/nullvalkyrie/ui/AnimatedSideBar.java
@@ -9,19 +9,15 @@ import java.util.UUID;
 public class AnimatedSideBar {
     private static final Map<UUID, Integer> Tasks = new HashMap<>();
     private final UUID uuid;
-
     public AnimatedSideBar(UUID uuid) {
         this.uuid = uuid;
     }
-
     public void setID(int id) {
         Tasks.put(uuid, id);
     }
-
     public boolean hasID() {
         return Tasks.containsKey(uuid);
     }
-
     public void stop() {
         Bukkit.getScheduler().cancelTask(Tasks.get(uuid));
     }
diff --git a/src/main/java/me/night/nullvalkyrie/ui/Rank.java b/src/main/java/me/night/nullvalkyrie/ui/Rank.java
index 2b8eca4..4faba34 100644
--- a/src/main/java/me/night/nullvalkyrie/ui/Rank.java
+++ b/src/main/java/me/night/nullvalkyrie/ui/Rank.java
@@ -3,7 +3,10 @@ package me.night.nullvalkyrie.ui;
 import org.bukkit.ChatColor;
 
 public enum Rank {
-    OWNER(ChatColor.DARK_RED + "<OWNER>"), ADMIN(ChatColor.RED + "<ADMIN>"), SPECIAL(ChatColor.GOLD + "<SPECIAL>"), ROOKIE(ChatColor.DARK_GREEN + "<ROOKIE>");
+    OWNER(ChatColor.DARK_RED + "<OWNER>"),
+    ADMIN(ChatColor.RED + "<ADMIN>"),
+    SPECIAL(ChatColor.GOLD + "<SPECIAL>"),
+    ROOKIE(ChatColor.DARK_GREEN + "<ROOKIE>");
 
     private final String display;
 
diff --git a/src/main/java/me/night/nullvalkyrie/ui/SideBarManager.java b/src/main/java/me/night/nullvalkyrie/ui/SideBarManager.java
index 3a8f27a..0fd74d8 100644
--- a/src/main/java/me/night/nullvalkyrie/ui/SideBarManager.java
+++ b/src/main/java/me/night/nullvalkyrie/ui/SideBarManager.java
@@ -25,8 +25,7 @@ public class SideBarManager {
         Scoreboard board = player.getScoreboard();
         Objective obj;
         if (board.getObjective("Vanadium") != null) obj = board.getObjective("Vanadium");
-        else
-            obj = board.registerNewObjective("Vanadium", Criteria.DUMMY, ChatColor.AQUA.toString() + ChatColor.BOLD + ">> Vanadium <<");
+        else obj = board.registerNewObjective("Vanadium", Criteria.DUMMY, ChatColor.AQUA.toString() + ChatColor.BOLD + ">> Vanadium <<");
         obj.setDisplaySlot(DisplaySlot.SIDEBAR);
         Score hypens = obj.getScore(ChatColor.GOLD + "=-=-=-=-=-=-=-=");
         hypens.setScore(9);
@@ -59,13 +58,11 @@ public class SideBarManager {
         board = new AnimatedSideBar(player.getUniqueId());
         taskID = Bukkit.getScheduler().scheduleSyncRepeatingTask(main, new Runnable() {
             int count = 0;
-
             public void animate(String str) {
                 Scoreboard board = player.getScoreboard();
                 Objective objective;
                 if (board.getObjective("Vanadium") != null) objective = board.getObjective("Vanadium");
-                else
-                    objective = board.registerNewObjective("Vanadium", Criteria.DUMMY, ChatColor.AQUA.toString() + ChatColor.BOLD + ">> Vanadium <<");
+                else objective = board.registerNewObjective("Vanadium", Criteria.DUMMY, ChatColor.AQUA.toString() + ChatColor.BOLD + ">> Vanadium <<");
                 objective.setDisplaySlot(DisplaySlot.SIDEBAR);
                 objective.setDisplayName(Util.color(str));
             }
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index b04de34..0c91cbd 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -5,7 +5,7 @@ api-version: 1.18
 authors: [ NightKaly, Leocthl ]
 description: Null Valkyrie
 website: https://github.com/night0721/nullvalkyrie
-depend: [ ProtocolLib ]
+depend: [ProtocolLib]
 permissions:
   nv.command.use:
     default: true