diff --git a/BauSystem_Main/build.gradle b/BauSystem_Main/build.gradle
index c22c6828..80be0760 100644
--- a/BauSystem_Main/build.gradle
+++ b/BauSystem_Main/build.gradle
@@ -46,7 +46,7 @@ dependencies {
     implementation project(":BauSystem_15")
     implementation project(":BauSystem_API")
 
-    implementation 'yoyosource:YAPION:0.25.0'
+    implementation 'yoyosource:YAPION:0.25.1'
 
     compileOnly 'org.projectlombok:lombok:1.18.6'
     testCompileOnly 'org.projectlombok:lombok:1.18.6'
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java b/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java
index ae41d271..f989a3b6 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java
@@ -21,6 +21,7 @@ package de.steamwar.bausystem;
 
 import de.steamwar.bausystem.config.ColorConfig;
 import de.steamwar.bausystem.linkage.LinkageUtils;
+import de.steamwar.bausystem.region.loader.PrototypeLoader;
 import lombok.Getter;
 import org.bukkit.event.Listener;
 import org.bukkit.plugin.java.JavaPlugin;
@@ -37,6 +38,8 @@ public class BauSystem extends JavaPlugin implements Listener {
         instance = this;
         SWUtils.setBausystem(instance);
 
+        PrototypeLoader.load();
+
         LinkageUtils.link();
     }
 
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/region/Prototype.java b/BauSystem_Main/src/de/steamwar/bausystem/region/Prototype.java
index 0352007e..9571754c 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/region/Prototype.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/region/Prototype.java
@@ -62,12 +62,12 @@ public class Prototype {
         floorOffset = yapionObject.getPlainValueOrDefault("floorOffset", 0);
         waterOffset = yapionObject.getPlainValueOrDefault("waterOffset", 0);
 
-        if (yapionObject.hasValue("testblock", YAPIONType.OBJECT)) {
+        if (yapionObject.containsKey("testblock", YAPIONType.OBJECT)) {
             testblock = new SubPrototype(yapionObject.getObject("testblock"));
         } else {
             testblock = null;
         }
-        if (yapionObject.hasValue("build", YAPIONType.OBJECT)) {
+        if (yapionObject.containsKey("build", YAPIONType.OBJECT)) {
             build = new SubPrototype(yapionObject.getObject("build"));
         } else {
             build = null;
@@ -103,13 +103,13 @@ public class Prototype {
             sizeY = yapionObject.getPlainValue("sizeY");
             sizeZ = yapionObject.getPlainValue("sizeZ");
 
-            if (yapionObject.hasValue("schematic", String.class)) {
+            if (yapionObject.containsKey("schematic", String.class)) {
                 schematicFile = new File(yapionObject.getValue("schematic", String.class).get());
             } else {
                 schematicFile = null;
             }
 
-            if (yapionObject.hasValue("extensionX", Integer.class)) {
+            if (yapionObject.containsKey("extensionX", Integer.class)) {
                 extensionNegativeX = yapionObject.getPlainValue("extensionX");
                 extensionPositiveX = yapionObject.getPlainValue("extensionX");
             } else {
@@ -117,7 +117,7 @@ public class Prototype {
                 extensionPositiveX = yapionObject.getPlainValueOrDefault("extensionPositiveX", 0);
             }
 
-            if (yapionObject.hasValue("extensionY", Integer.class)) {
+            if (yapionObject.containsKey("extensionY", Integer.class)) {
                 extensionNegativeY = yapionObject.getPlainValue("extensionY");
                 extensionPositiveY = yapionObject.getPlainValue("extensionY");
             } else {
@@ -125,7 +125,7 @@ public class Prototype {
                 extensionPositiveY = yapionObject.getPlainValueOrDefault("extensionPositiveY", 0);
             }
 
-            if (yapionObject.hasValue("extensionZ", Integer.class)) {
+            if (yapionObject.containsKey("extensionZ", Integer.class)) {
                 extensionNegativeZ = yapionObject.getPlainValue("extensionZ");
                 extensionPositiveZ = yapionObject.getPlainValue("extensionZ");
             } else {
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/region/loader/PrototypeLoader.java b/BauSystem_Main/src/de/steamwar/bausystem/region/loader/PrototypeLoader.java
index 079d53ac..c504f073 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/region/loader/PrototypeLoader.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/region/loader/PrototypeLoader.java
@@ -19,8 +19,36 @@
 
 package de.steamwar.bausystem.region.loader;
 
+import de.steamwar.bausystem.region.Prototype;
 import lombok.experimental.UtilityClass;
+import org.bukkit.Bukkit;
+import yapion.hierarchy.types.YAPIONObject;
+import yapion.parser.YAPIONParser;
+
+import java.io.BufferedInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.logging.Level;
 
 @UtilityClass
 public class PrototypeLoader {
+
+    public void load() {
+        File file = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "prototypes.yapion");
+        YAPIONObject yapionObject = null;
+        try (BufferedInputStream bufferedInputStream = new BufferedInputStream(new FileInputStream(file))) {
+            yapionObject = YAPIONParser.parse(bufferedInputStream);
+        } catch (IOException e) {
+            Bukkit.getLogger().log(Level.SEVERE, e.getMessage(), e);
+            Bukkit.shutdown();
+            return;
+        }
+
+        yapionObject.forEach((key, yapionAnyType) -> {
+            if (yapionAnyType instanceof YAPIONObject) {
+                new Prototype(key, (YAPIONObject) yapionAnyType);
+            }
+        });
+    }
 }
diff --git a/BauSystem_Main/src/de/steamwar/bausystem/region/loader/RegionLoader.java b/BauSystem_Main/src/de/steamwar/bausystem/region/loader/RegionLoader.java
index 6a26a07b..3ce6a823 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/region/loader/RegionLoader.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/region/loader/RegionLoader.java
@@ -23,4 +23,8 @@ import lombok.experimental.UtilityClass;
 
 @UtilityClass
 public class RegionLoader {
+
+    public void load() {
+
+    }
 }