diff --git a/src/main/java/de/bixilon/minosoft/data/world/World.kt b/src/main/java/de/bixilon/minosoft/data/world/World.kt
index 93a8a9a3a..c7b98d076 100644
--- a/src/main/java/de/bixilon/minosoft/data/world/World.kt
+++ b/src/main/java/de/bixilon/minosoft/data/world/World.kt
@@ -309,7 +309,7 @@ class World(
         val offset = Vec3i.EMPTY + { random.nextInt(-radius, radius) }
         val blockPosition = origin + offset
 
-        val blockState = chunk.getWorld(offset, origin, blockPosition) ?: return
+        val blockState = chunk.traceBlock(offset, origin, blockPosition) ?: return
 
         blockState.block.randomTick(connection, blockState, blockPosition, random)
     }
diff --git a/src/main/java/de/bixilon/minosoft/data/world/chunk/Chunk.kt b/src/main/java/de/bixilon/minosoft/data/world/chunk/Chunk.kt
index 03964c191..7ae62744c 100644
--- a/src/main/java/de/bixilon/minosoft/data/world/chunk/Chunk.kt
+++ b/src/main/java/de/bixilon/minosoft/data/world/chunk/Chunk.kt
@@ -377,16 +377,16 @@ class Chunk(
         }
     }
 
-    fun getWorld(offset: Vec3i, origin: Vec3i, blockPosition: Vec3i = origin + offset): BlockState? {
+    fun traceBlock(offset: Vec3i, origin: Vec3i, blockPosition: Vec3i = origin + offset): BlockState? {
         val originChunkPosition = origin.chunkPosition
         val targetChunkPosition = blockPosition.chunkPosition
 
         val deltaChunkPosition = targetChunkPosition - originChunkPosition
 
-        return getWorld(blockPosition.inChunkPosition, deltaChunkPosition)
+        return traceBlock(blockPosition.inChunkPosition, deltaChunkPosition)
     }
 
-    private fun getWorld(inChunkSectionPosition: Vec3i, chunkOffset: Vec2i): BlockState? {
+    private fun traceBlock(inChunkSectionPosition: Vec3i, chunkOffset: Vec2i): BlockState? {
         if (chunkOffset.x == 0 && chunkOffset.y == 0) {
             return this[inChunkSectionPosition]
         }
@@ -394,19 +394,19 @@ class Chunk(
 
         if (chunkOffset.x > 0) {
             chunkOffset.x--
-            return neighbours[6].getWorld(inChunkSectionPosition, chunkOffset)
+            return neighbours[6].traceBlock(inChunkSectionPosition, chunkOffset)
         }
         if (chunkOffset.x < 0) {
             chunkOffset.x++
-            return neighbours[1].getWorld(inChunkSectionPosition, chunkOffset)
+            return neighbours[1].traceBlock(inChunkSectionPosition, chunkOffset)
         }
         if (chunkOffset.y > 0) {
             chunkOffset.y--
-            return neighbours[4].getWorld(inChunkSectionPosition, chunkOffset)
+            return neighbours[4].traceBlock(inChunkSectionPosition, chunkOffset)
         }
         if (chunkOffset.y < 0) {
             chunkOffset.y++
-            return neighbours[3].getWorld(inChunkSectionPosition, chunkOffset)
+            return neighbours[3].traceBlock(inChunkSectionPosition, chunkOffset)
         }
 
         Broken("Can not get chunk from offset: $chunkOffset")
diff --git a/src/main/java/de/bixilon/minosoft/gui/rendering/camera/Camera.kt b/src/main/java/de/bixilon/minosoft/gui/rendering/camera/Camera.kt
index d22463487..f882d1634 100644
--- a/src/main/java/de/bixilon/minosoft/gui/rendering/camera/Camera.kt
+++ b/src/main/java/de/bixilon/minosoft/gui/rendering/camera/Camera.kt
@@ -13,6 +13,10 @@
 
 package de.bixilon.minosoft.gui.rendering.camera
 
+import de.bixilon.kutil.concurrent.pool.DefaultThreadPool
+import de.bixilon.kutil.concurrent.pool.ThreadPool
+import de.bixilon.kutil.concurrent.pool.ThreadPoolRunnable
+import de.bixilon.kutil.latch.CountUpAndDownLatch
 import de.bixilon.kutil.time.TimeUtil
 import de.bixilon.minosoft.config.key.KeyActions
 import de.bixilon.minosoft.config.key.KeyBinding
@@ -68,8 +72,10 @@ class Camera(
             entity._draw(TimeUtil.millis)
         }
         matrixHandler.draw()
-        visibilityGraph.draw()
-        targetHandler.raycast()
+        val latch = CountUpAndDownLatch(2)
+        DefaultThreadPool += ThreadPoolRunnable(ThreadPool.Priorities.HIGHER) { visibilityGraph.draw();latch.dec() }
+        DefaultThreadPool += ThreadPoolRunnable(ThreadPool.Priorities.HIGHER) { targetHandler.raycast();latch.dec() }
         fogManager.draw()
+        latch.await()
     }
 }