diff --git a/core/src/main/java/com/volmit/iris/core/commands/CommandDeveloper.java b/core/src/main/java/com/volmit/iris/core/commands/CommandDeveloper.java
index 6080530bb..06b961c13 100644
--- a/core/src/main/java/com/volmit/iris/core/commands/CommandDeveloper.java
+++ b/core/src/main/java/com/volmit/iris/core/commands/CommandDeveloper.java
@@ -37,6 +37,7 @@ import com.volmit.iris.util.io.CountingDataInputStream;
 import com.volmit.iris.util.io.IO;
 import com.volmit.iris.util.mantle.TectonicPlate;
 import com.volmit.iris.util.math.M;
+import com.volmit.iris.util.matter.Matter;
 import com.volmit.iris.util.nbt.mca.MCAFile;
 import com.volmit.iris.util.nbt.mca.MCAUtil;
 import com.volmit.iris.util.parallel.MultiBurst;
@@ -53,6 +54,7 @@ import org.bukkit.World;
 import java.io.*;
 import java.net.InetAddress;
 import java.net.NetworkInterface;
+import java.nio.file.Files;
 import java.util.*;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
@@ -78,6 +80,33 @@ public class CommandDeveloper implements DecreeExecutor {
         Iris.reportError(new Exception("This is a test"));
     }
 
+    @Decree(description = "Test")
+    public void mantle(@Param(defaultValue = "false") boolean plate, @Param(defaultValue = "21474836474") String name) throws Throwable {
+        var base = Iris.instance.getDataFile("dump", "pv." + name + ".ttp.lz4b.bin");
+        var section = Iris.instance.getDataFile("dump", "pv." + name + ".section.bin");
+
+        //extractSection(base, section, 5604930, 4397);
+
+        if (plate) {
+            try (var in = CountingDataInputStream.wrap(new BufferedInputStream(new FileInputStream(base)))) {
+                new TectonicPlate(1088, in, true);
+            } catch (Throwable e) {
+                e.printStackTrace();
+            }
+        } else Matter.read(section);
+        if (!TectonicPlate.hasError())
+            Iris.info("Read " + (plate ? base : section).length() + " bytes from " + (plate ? base : section).getAbsolutePath());
+    }
+
+    private void extractSection(File source, File target, long offset, int length) throws IOException {
+        var raf = new RandomAccessFile(source, "r");
+        var bytes = new byte[length];
+        raf.seek(offset);
+        raf.readFully(bytes);
+        raf.close();
+        Files.write(target.toPath(), bytes);
+    }
+
     @Decree(description = "Test")
     public void dumpThreads() {
         try {