diff --git a/src/main/java/info/shylie/ashes/api/rune/Rune.java b/src/main/java/info/shylie/ashes/api/rune/Rune.java
index b5e2c71..7047acd 100644
--- a/src/main/java/info/shylie/ashes/api/rune/Rune.java
+++ b/src/main/java/info/shylie/ashes/api/rune/Rune.java
@@ -21,7 +21,7 @@ public abstract class Rune {
     }
 
     public Component getTooltip() {
-        return Component.empty();
+        return null;
     }
 
     public TooltipComponent getTooltipImage() {
diff --git a/src/main/java/info/shylie/ashes/api/tooltip/SingleItemTooltip.java b/src/main/java/info/shylie/ashes/api/tooltip/SingleItemTooltip.java
index 90a8faa..c4285c6 100644
--- a/src/main/java/info/shylie/ashes/api/tooltip/SingleItemTooltip.java
+++ b/src/main/java/info/shylie/ashes/api/tooltip/SingleItemTooltip.java
@@ -3,9 +3,11 @@ package info.shylie.ashes.api.tooltip;
 import net.minecraft.client.gui.Font;
 import net.minecraft.client.gui.GuiGraphics;
 import net.minecraft.client.gui.screens.inventory.tooltip.ClientTooltipComponent;
+import net.minecraft.resources.ResourceLocation;
 import net.minecraft.world.inventory.tooltip.TooltipComponent;
 import net.minecraft.world.item.Item;
 import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.Items;
 
 public class SingleItemTooltip implements TooltipComponent {
     private final Item item;
@@ -15,6 +17,8 @@ public class SingleItemTooltip implements TooltipComponent {
     }
 
     public static class SingleItemClientTooltip implements ClientTooltipComponent {
+        private static final ResourceLocation TEXTURE_LOCATION = new ResourceLocation("textures/gui/container/bundle.png");
+
         SingleItemTooltip tooltip;
 
         public SingleItemClientTooltip(SingleItemTooltip tooltip) {
@@ -23,17 +27,18 @@ public class SingleItemTooltip implements TooltipComponent {
 
         @Override
         public int getHeight() {
-            return 18;
+            return 20;
         }
 
         @Override
         public int getWidth(Font font) {
-            return 18;
+            return 20;
         }
 
         @Override
         public void renderImage(Font font, int x, int y, GuiGraphics graphics) {
-            graphics.renderFakeItem(new ItemStack(tooltip.item), x, y);
+            graphics.blit(TEXTURE_LOCATION, x, y, 0, 0, 0, 18, 18, 128, 128);
+            graphics.renderFakeItem(new ItemStack(tooltip.item), x + 1, y + 1);
         }
     }
 }
diff --git a/src/main/java/info/shylie/ashes/rune/param/BlockPosRune.java b/src/main/java/info/shylie/ashes/rune/param/BlockPosRune.java
index c59730e..d362f0f 100644
--- a/src/main/java/info/shylie/ashes/rune/param/BlockPosRune.java
+++ b/src/main/java/info/shylie/ashes/rune/param/BlockPosRune.java
@@ -37,7 +37,11 @@ public class BlockPosRune extends ParameterRune<BlockPos> {
 
     @Override
     protected BlockPos loadImpl2(CompoundTag tag) {
-        return new BlockPos(tag.getInt(X_TAG), tag.getInt(Y_TAG), tag.getInt(Z_TAG));
+        if (tag.contains(X_TAG) && tag.contains(Y_TAG) && tag.contains(Z_TAG)) {
+            return new BlockPos(tag.getInt(X_TAG), tag.getInt(Y_TAG), tag.getInt(Z_TAG));
+        }
+
+        return null;
     }
 
     @Override
diff --git a/src/main/java/info/shylie/ashes/rune/param/ItemRune.java b/src/main/java/info/shylie/ashes/rune/param/ItemRune.java
index bf90fdc..a642e65 100644
--- a/src/main/java/info/shylie/ashes/rune/param/ItemRune.java
+++ b/src/main/java/info/shylie/ashes/rune/param/ItemRune.java
@@ -36,6 +36,9 @@ public class ItemRune extends ParameterRune<Item> {
 
     @Override
     protected void saveImpl(CompoundTag tag) {
-         tag.putString(ITEM_TAG, ForgeRegistries.ITEMS.getKey(getValue()).toString());
+        ResourceLocation rl = ForgeRegistries.ITEMS.getKey(getValue());
+        if (rl != null) {
+            tag.putString(ITEM_TAG, rl.toString());
+        }
     }
 }
diff --git a/src/main/java/info/shylie/ashes/rune/task/MoveRune.java b/src/main/java/info/shylie/ashes/rune/task/MoveRune.java
index 5f4580a..0351f35 100644
--- a/src/main/java/info/shylie/ashes/rune/task/MoveRune.java
+++ b/src/main/java/info/shylie/ashes/rune/task/MoveRune.java
@@ -35,14 +35,23 @@ public class MoveRune extends LeafTaskRune {
         );
         e.move(MoverType.SELF, e.getDeltaMovement());
 
-        return e.getNavigation().isDone() ? Status.SUCCESS : Status.ONGOING;
+        if (e.getNavigation().isDone()) {
+            BlockPos pos = getValue(0);
+            if (e.position().distanceToSqr(new Vec3(pos.getX(), pos.getY() + 1, pos.getZ())) < 1) {
+                return Status.SUCCESS;
+            }
+
+            return Status.FAILURE;
+        }
+
+        return Status.ONGOING;
     }
 
     private boolean path(IGolem golem) {
         BlockPos pos = getValue(0);
         return pos != null && golem.asEntity().getNavigation().moveTo(
                 pos.getX(),
-                pos.getY() + 1,
+                pos.getY(),
                 pos.getZ(),
                 1.0
         );