diff --git a/Warcraft.NET/Files/ADT/Chunks/Legion/MLSI.cs b/Warcraft.NET/Files/ADT/Chunks/Legion/MLSI.cs
index 2187370..a0f2040 100644
--- a/Warcraft.NET/Files/ADT/Chunks/Legion/MLSI.cs
+++ b/Warcraft.NET/Files/ADT/Chunks/Legion/MLSI.cs
@@ -42,7 +42,7 @@ public void LoadBinaryData(byte[] inData)
             using (var ms = new MemoryStream(inData))
             using (var br = new BinaryReader(ms))
             {
-                var mlsiCount = br.BaseStream.Length / sizeof(uint);
+                var mlsiCount = br.BaseStream.Length / sizeof(ushort);
                 SkirtIndices = new ushort[mlsiCount];
                 for (var i = 0; i < mlsiCount; i++)
                 {
diff --git a/Warcraft.NET/Files/ADT/Chunks/Legion/MLVI.cs b/Warcraft.NET/Files/ADT/Chunks/Legion/MLVI.cs
index 3d34265..e7b9af4 100644
--- a/Warcraft.NET/Files/ADT/Chunks/Legion/MLVI.cs
+++ b/Warcraft.NET/Files/ADT/Chunks/Legion/MLVI.cs
@@ -42,7 +42,7 @@ public void LoadBinaryData(byte[] inData)
             using (var ms = new MemoryStream(inData))
             using (var br = new BinaryReader(ms))
             {
-                var mlviCount = br.BaseStream.Length / sizeof(uint);
+                var mlviCount = br.BaseStream.Length / sizeof(ushort);
                 VertexIndices = new ushort[mlviCount];
                 for (var i = 0; i < mlviCount; i++)
                 {
diff --git a/Warcraft.NET/Files/ADT/TerrainLOD/Legion/TerrainLOD.cs b/Warcraft.NET/Files/ADT/TerrainLOD/Legion/TerrainLOD.cs
index a6593b8..3cdf7af 100644
--- a/Warcraft.NET/Files/ADT/TerrainLOD/Legion/TerrainLOD.cs
+++ b/Warcraft.NET/Files/ADT/TerrainLOD/Legion/TerrainLOD.cs
@@ -166,6 +166,57 @@ public void LoadBinaryData(byte[] inData)
                 }
             }
         }
+
+        /// <inheritdoc/>
+        public override byte[] Serialize()
+        {
+            using var ms = new MemoryStream();
+            using (var bw = new BinaryWriter(ms))
+            {
+                bw.WriteIFFChunk(Version);
+                bw.WriteIFFChunk(Header);
+                bw.WriteIFFChunk(Heightmap);
+                bw.WriteIFFChunk(Levels);
+                bw.WriteIFFChunk(QuadTree);
+                bw.WriteIFFChunk(VertexIndices);
+                bw.WriteIFFChunk(SkirtIndices);
+
+                if (BlendMeshHeaders != null)
+                    bw.WriteIFFChunk(BlendMeshHeaders);
+
+                if (BlendMeshBoundingBoxes != null)
+                    bw.WriteIFFChunk(BlendMeshBoundingBoxes);
+
+                if (BlendMeshIndices != null)
+                    bw.WriteIFFChunk(BlendMeshIndices);
+
+                if (BlendMeshVertices != null)
+                    bw.WriteIFFChunk(BlendMeshVertices);
+
+                if (BlendMeshBatches != null)
+                    bw.WriteIFFChunk(BlendMeshBatches);
+
+                if (LiquidData != null)
+                    bw.WriteIFFChunk(LiquidData);
+
+                foreach (var liquidN in LiquidN)
+                {
+                    bw.WriteIFFChunk(liquidN);
+                }
+
+                foreach (var liquidIndex in LiquidIndices)
+                {
+                    bw.WriteIFFChunk(liquidIndex);
+                }
+
+                foreach (var liquidVertex in LiquidVertices)
+                {
+                    bw.WriteIFFChunk(liquidVertex);
+                }
+
+                return ms.ToArray();
+            }
+        }
     }
 #nullable disable
 }
diff --git a/Warcraft.NET/Files/ADT/TerrainLOD/TerrainLODBase.cs b/Warcraft.NET/Files/ADT/TerrainLOD/TerrainLODBase.cs
index cbc3d8c..f4934c2 100644
--- a/Warcraft.NET/Files/ADT/TerrainLOD/TerrainLODBase.cs
+++ b/Warcraft.NET/Files/ADT/TerrainLOD/TerrainLODBase.cs
@@ -23,5 +23,8 @@ public TerrainLODBase() : base()
         public TerrainLODBase(byte[] inData) : base(inData)
         {
         }
+
+        /// <inheritdoc/>
+        public abstract byte[] Serialize();
     }
 }