diff --git a/.gitignore b/.gitignore
index b63da45..595ede8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,4 +39,6 @@ bin/
 .vscode/
 
 ### Mac OS ###
-.DS_Store
\ No newline at end of file
+.DS_Store
+
+/run/
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 3f525f4..8078de3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,6 +2,7 @@ plugins {
     id "java"
     id "com.github.johnrengelman.shadow" version "8.1.1"
     id "io.papermc.paperweight.userdev" version "1.5.4"
+    id "xyz.jpenilla.run-paper" version "2.0.1"
 }
 
 group "lol.pyr"
diff --git a/src/main/java/io/github/znetworkw/znpcservers/cache/CachePackage.java b/src/main/java/io/github/znetworkw/znpcservers/cache/CachePackage.java
index fcc4288..760f7e3 100644
--- a/src/main/java/io/github/znetworkw/znpcservers/cache/CachePackage.java
+++ b/src/main/java/io/github/znetworkw/znpcservers/cache/CachePackage.java
@@ -10,9 +10,7 @@ public enum CachePackage {
     private final String fixedPackageName;
 
     CachePackage(String packageName) {
-        this
-
-                .fixedPackageName = Utils.versionNewer(17) ? packageName : (packageName + (packageName.contains("minecraft") ? (".server." + Utils.getBukkitPackage()) : ""));
+        this.fixedPackageName = Utils.versionNewer(17) ? packageName : (packageName + (packageName.contains("minecraft") ? (".server." + Utils.getBukkitPackage()) : ""));
     }
 
     CachePackage() {
diff --git a/src/main/java/io/github/znetworkw/znpcservers/cache/CacheRegistry.java b/src/main/java/io/github/znetworkw/znpcservers/cache/CacheRegistry.java
index 0f9458d..f6a1826 100644
--- a/src/main/java/io/github/znetworkw/znpcservers/cache/CacheRegistry.java
+++ b/src/main/java/io/github/znetworkw/znpcservers/cache/CacheRegistry.java
@@ -174,7 +174,7 @@ public final class CacheRegistry {
 
             .withCategory(CacheCategory.ENTITY)
             .withAdditionalData("monster.warden")
-            .withClassName("EntityWarden"))).load();
+            .withClassName("Warden"))).load();
 
     public static final Class<?> ENTITY_BEE_CLASS = (new TypeCache.BaseCache.ClazzLoader((new TypeCache.CacheBuilder(CachePackage.MINECRAFT_SERVER))
 
diff --git a/src/main/java/io/github/znetworkw/znpcservers/commands/Command.java b/src/main/java/io/github/znetworkw/znpcservers/commands/Command.java
index 50bb97e..c75746b 100644
--- a/src/main/java/io/github/znetworkw/znpcservers/commands/Command.java
+++ b/src/main/java/io/github/znetworkw/znpcservers/commands/Command.java
@@ -13,8 +13,6 @@ import java.util.*;
 
 @SuppressWarnings("deprecation")
 public class Command extends BukkitCommand {
-    private static final String WHITESPACE = " ";
-
     private static final CommandMap COMMAND_MAP;
 
     static {
diff --git a/src/main/java/io/github/znetworkw/znpcservers/configuration/Configuration.java b/src/main/java/io/github/znetworkw/znpcservers/configuration/Configuration.java
index 942033f..0bcda61 100644
--- a/src/main/java/io/github/znetworkw/znpcservers/configuration/Configuration.java
+++ b/src/main/java/io/github/znetworkw/znpcservers/configuration/Configuration.java
@@ -3,6 +3,7 @@ package io.github.znetworkw.znpcservers.configuration;
 import com.google.common.collect.ImmutableList;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonParser;
+import com.google.gson.internal.$Gson$Types;
 import io.github.znetworkw.znpcservers.utility.Utils;
 import lol.pyr.znpcsplus.ZNPCsPlus;
 
@@ -58,9 +59,7 @@ public class Configuration {
                                 if (!single && configValue.getPrimitiveType().isEnum()) {
                                     this.configurationValues.put(configValue, ZNPCsPlus.GSON.fromJson(jsonElement, configValue.getPrimitiveType()));
                                 } else {
-                                    throw new RuntimeException();
-                                    // what is this fuckery??
-                                    // this.configurationValues.put(configValue, ZNPCsPlus.GSON.fromJson(jsonElement, $Gson$Types.newParameterizedTypeWithOwner((Type)null, configValue.getValue().getClass(), new Type[]{configValue.getPrimitiveType()})));
+                                    this.configurationValues.put(configValue, ZNPCsPlus.GSON.fromJson(jsonElement, $Gson$Types.newParameterizedTypeWithOwner(null, configValue.getValue().getClass(), configValue.getPrimitiveType())));
                                 }
                             }
                         }
@@ -94,7 +93,6 @@ public class Configuration {
         synchronized(this.path) {
             try {
                 Writer writer = Files.newBufferedWriter(this.path, CHARSET);
-
                 try {
                     ZNPCsPlus.GSON.toJson(this.configurationValues.size() == 1 ? this.configurationValues.values().iterator().next() : this.configurationValues, writer);
                     writer.close();
@@ -104,13 +102,11 @@ public class Configuration {
                     } catch (Throwable var6) {
                         var7.addSuppressed(var6);
                     }
-
                     throw var7;
                 }
             } catch (IOException var8) {
                 throw new IllegalStateException("Failed to save config: " + this.name);
             }
-
         }
     }
 
diff --git a/src/main/java/io/github/znetworkw/znpcservers/npc/NPCModel.java b/src/main/java/io/github/znetworkw/znpcservers/npc/NPCModel.java
index da7f69f..7775577 100644
--- a/src/main/java/io/github/znetworkw/znpcservers/npc/NPCModel.java
+++ b/src/main/java/io/github/znetworkw/znpcservers/npc/NPCModel.java
@@ -8,8 +8,6 @@ import java.util.*;
 
 @SuppressWarnings("unused")
 public class NPCModel {
-    private static final String EMPTY_STRING = "";
-
     private int id;
 
     private double hologramHeight;
diff --git a/src/main/java/io/github/znetworkw/znpcservers/npc/NPCSkin.java b/src/main/java/io/github/znetworkw/znpcservers/npc/NPCSkin.java
index a86e796..661be60 100644
--- a/src/main/java/io/github/znetworkw/znpcservers/npc/NPCSkin.java
+++ b/src/main/java/io/github/znetworkw/znpcservers/npc/NPCSkin.java
@@ -5,7 +5,7 @@ import io.github.znetworkw.znpcservers.skin.SkinFetcherResult;
 import io.github.znetworkw.znpcservers.utility.Utils;
 
 public class NPCSkin {
-    private static final String[] EMPTY_ARRAY = new String[]{"", ""};
+    private static final String[] EMPTY_ARRAY = new String[0];
 
     private static final int LAYER_INDEX = SkinLayerValues.findLayerByVersion();
 
diff --git a/src/main/java/io/github/znetworkw/znpcservers/npc/NPCType.java b/src/main/java/io/github/znetworkw/znpcservers/npc/NPCType.java
index fa48fea..c2ef273 100644
--- a/src/main/java/io/github/znetworkw/znpcservers/npc/NPCType.java
+++ b/src/main/java/io/github/znetworkw/znpcservers/npc/NPCType.java
@@ -60,7 +60,6 @@ public enum NPCType {
     AXOLOTL(ENTITY_AXOLOTL_CLASS, -1.0, "setVariant", "setAge"),
     GOAT(ENTITY_GOAT_CLASS, -0.5, "setScreamingGoat", "setAge");
 
-    private static final String EMPTY_STRING = "";
     private final double holoHeight;
     private final CustomizationLoader customizationLoader;
     private final Constructor<?> constructor;
@@ -94,7 +93,7 @@ public enum NPCType {
     }
 
     NPCType(Class<?> entityClass, double holoHeight, String ... customization) {
-        this(entityClass, EMPTY_STRING, holoHeight, customization);
+        this(entityClass, "", holoHeight, customization);
     }
 
     public double getHoloHeight() {
diff --git a/src/main/java/io/github/znetworkw/znpcservers/npc/conversation/ConversationProcessor.java b/src/main/java/io/github/znetworkw/znpcservers/npc/conversation/ConversationProcessor.java
index 2488b5c..f9670e6 100644
--- a/src/main/java/io/github/znetworkw/znpcservers/npc/conversation/ConversationProcessor.java
+++ b/src/main/java/io/github/znetworkw/znpcservers/npc/conversation/ConversationProcessor.java
@@ -17,10 +17,6 @@ import java.util.UUID;
 public class ConversationProcessor {
     private static final Map<UUID, String> RUNNING_CONVERSATIONS = new HashMap<>();
 
-    private static final String WHITE_SPACE = " ";
-
-    private static final int CONVERSATION_DELAY = 20;
-
     private final NPC npc;
 
     private final ConversationModel conversationModel;
diff --git a/src/main/java/io/github/znetworkw/znpcservers/npc/hologram/Hologram.java b/src/main/java/io/github/znetworkw/znpcservers/npc/hologram/Hologram.java
index a9e3a08..837c042 100644
--- a/src/main/java/io/github/znetworkw/znpcservers/npc/hologram/Hologram.java
+++ b/src/main/java/io/github/znetworkw/znpcservers/npc/hologram/Hologram.java
@@ -17,8 +17,6 @@ import java.util.ArrayList;
 import java.util.List;
 
 public class Hologram {
-    private static final String WHITESPACE = " ";
-
     private static final boolean NEW_METHOD = (Utils.BUKKIT_VERSION > 12);
 
     private static final double LINE_SPACING = Configuration.CONFIGURATION.getValue(ConfigurationValue.LINE_SPACING);