diff --git a/src/AcDream.App/Rendering/Wb/WbDrawDispatcher.cs b/src/AcDream.App/Rendering/Wb/WbDrawDispatcher.cs
index 15d0e6e..33bb863 100644
--- a/src/AcDream.App/Rendering/Wb/WbDrawDispatcher.cs
+++ b/src/AcDream.App/Rendering/Wb/WbDrawDispatcher.cs
@@ -113,7 +113,7 @@ public sealed unsafe class WbDrawDispatcher : IDisposable
     // instead of allocating a fresh List<(WorldEntity, int)> per frame. At
     // ~10K entities × ~3 mesh refs = ~30K tuples × 16 bytes = ~480 KB / frame
     // of GC pressure on the render thread under the original T17 shape.
-    private readonly List<(WorldEntity Entity, int MeshRefIndex)> _walkScratch = new();
+    private readonly List<(WorldEntity Entity, int MeshRefIndex, uint LandblockId)> _walkScratch = new();
 
     // Per-entity-cull AABB radius. Conservative — covers most entities; large
     // outliers (long banners, tall columns) are still landblock-culled.
@@ -189,7 +189,7 @@ public sealed unsafe class WbDrawDispatcher : IDisposable
     public struct WalkResult
     {
         public int EntitiesWalked;
-        public List<(WorldEntity Entity, int MeshRefIndex)> ToDraw;
+        public List<(WorldEntity Entity, int MeshRefIndex, uint LandblockId)> ToDraw;
     }
 
     /// <summary>
@@ -224,7 +224,7 @@ public sealed unsafe class WbDrawDispatcher : IDisposable
         HashSet<uint>? visibleCellIds,
         HashSet<uint>? animatedEntityIds)
     {
-        var scratch = new List<(WorldEntity Entity, int MeshRefIndex)>();
+        var scratch = new List<(WorldEntity Entity, int MeshRefIndex, uint LandblockId)>();
         var result = new WalkResult { ToDraw = scratch };
         WalkEntitiesInto(
             landblockEntries, frustum, neverCullLandblockId,
@@ -244,7 +244,7 @@ public sealed unsafe class WbDrawDispatcher : IDisposable
         uint? neverCullLandblockId,
         HashSet<uint>? visibleCellIds,
         HashSet<uint>? animatedEntityIds,
-        List<(WorldEntity Entity, int MeshRefIndex)> scratch,
+        List<(WorldEntity Entity, int MeshRefIndex, uint LandblockId)> scratch,
         ref WalkResult result)
     {
         scratch.Clear();
@@ -271,7 +271,7 @@ public sealed unsafe class WbDrawDispatcher : IDisposable
                         && !visibleCellIds.Contains(entity.ParentCellId.Value)) continue;
                     result.EntitiesWalked++;
                     for (int i = 0; i < entity.MeshRefs.Count; i++)
-                        scratch.Add((entity, i));
+                        scratch.Add((entity, i, entry.LandblockId));
                 }
                 continue;
             }
@@ -297,7 +297,7 @@ public sealed unsafe class WbDrawDispatcher : IDisposable
 
                 result.EntitiesWalked++;
                 for (int i = 0; i < entity.MeshRefs.Count; i++)
-                    scratch.Add((entity, i));
+                    scratch.Add((entity, i, entry.LandblockId));
             }
         }
     }
@@ -364,7 +364,7 @@ public sealed unsafe class WbDrawDispatcher : IDisposable
             _walkScratch,
             ref walkResult);
 
-        foreach (var (entity, partIdx) in _walkScratch)
+        foreach (var (entity, partIdx, landblockId) in _walkScratch)
         {
             if (diag) _entitiesSeen++;