diff --git a/Projects/UOContent.Tests/Tests/Mobiles/BaseCreatureSerializationTests.cs b/Projects/UOContent.Tests/Tests/Mobiles/BaseCreatureSerializationTests.cs
index 07730be7f..11dec7073 100644
--- a/Projects/UOContent.Tests/Tests/Mobiles/BaseCreatureSerializationTests.cs
+++ b/Projects/UOContent.Tests/Tests/Mobiles/BaseCreatureSerializationTests.cs
@@ -6,11 +6,9 @@ using Xunit;
 
 namespace UOContent.Tests.Mobiles;
 
-// BaseCreature's move to the SerializationGenerator (v23) is guarded three ways: the new
-// SaveFlag format round-trips both a default and a fully-populated creature with exact
-// byte consumption, back-to-back saves are byte-identical (freeze-time stability), and a
-// byte-authentic pre-codegen v22 stream (written by a fossilized replica of the old
-// Serialize) loads through the legacy path with the table-speed migration applied.
+// BaseCreature's SaveFlag format round-trips both a default and a fully-populated
+// creature with exact byte consumption, and back-to-back saves are byte-identical
+// (freeze-time stability).
 [Collection("Sequential UOContent Tests")]
 public class BaseCreatureSerializationTests : IDisposable
 {
@@ -259,111 +257,4 @@ public class BaseCreatureSerializationTests : IDisposable
         Assert.Equal(0.9, copy.PassiveMoveSpeed);
     }
 
-    private sealed class MobileStub : Mobile
-    {
-        public MobileStub() => Body = 0xC9;
-    }
-
-    // Byte-authentic replica of the pre-codegen v22 tail — fossilized so the legacy
-    // upgrade path stays covered without an old save binary. The full stream is a plain
-    // Mobile section (identical layout for every Mobile subclass) followed by this tail.
-    private static void WriteLegacyV22Tail(IGenericWriter writer)
-    {
-            writer.Write(22);                      // version
-            writer.Write((int)AIType.AI_Melee);    // current AI
-            writer.Write((int)AIType.AI_Melee);    // default AI
-            writer.Write(10);                      // RangePerception
-            writer.Write(1);                       // RangeFight
-            writer.Write(0);                       // Team
-            writer.Write(0.3);                     // active (matches the stub table)
-            writer.Write(0.6);                     // passive
-            writer.Write(0.6);                     // current
-            writer.Write(2000);                    // Home X
-            writer.Write(2100);                    // Home Y
-            writer.Write(7);                       // Home Z
-            writer.Write(6);                       // RangeHome
-            writer.Write((int)FightMode.Closest);
-            writer.Write(false);                   // controlled
-            writer.Write((Mobile)null);            // control master
-            writer.Write((Mobile)null);            // control target
-            writer.Write(Point3D.Zero);            // control dest
-            writer.Write((int)OrderType.None);
-            writer.Write(0.0);                     // min tame skill
-            writer.Write(true);                    // tamable
-            writer.Write(false);                   // summoned
-            writer.Write(2);                       // control slots
-            writer.Write(73);                      // loyalty
-            writer.Write((Item)null);              // waypoint
-            writer.Write((Mobile)null);            // summon master
-            writer.Write(180);                     // hits seed
-            writer.Write(-1);                      // stam seed
-            writer.Write(-1);                      // mana seed
-            writer.Write(7);                       // damage min
-            writer.Write(14);                      // damage max
-            writer.Write(30);                      // phys resist
-            writer.Write(100);                     // phys damage
-            writer.Write(10);                      // fire resist
-            writer.Write(0);                       // fire damage
-            writer.Write(0);                       // cold resist
-            writer.Write(0);                       // cold damage
-            writer.Write(0);                       // poison resist
-            writer.Write(0);                       // poison damage
-            writer.Write(0);                       // energy resist
-            writer.Write(0);                       // energy damage
-            writer.Write(new List<Mobile>());      // owners
-            writer.Write(false);                   // dead pet
-            writer.Write(false);                   // bonded
-            writer.Write(DateTime.MinValue);       // bonding begin
-            writer.Write(DateTime.MinValue);       // abandon time
-            writer.Write(true);                    // has generated loot
-            writer.Write(false);                   // paragon
-            writer.Write(false);                   // has friends
-            writer.Write(false);                   // remove if untamed
-            writer.Write(0);                       // remove step
-            writer.Write(TimeSpan.Zero);           // delete time left
-            writer.Write((string)null);            // corpse name override
-            writer.Write((Map)null);               // home map
-            writer.Write(0.0);                     // active move speed (v22)
-            writer.Write(0.0);                     // passive move speed (v22)
-    }
-
-    [Fact]
-    public void LegacyV22Stream_LoadsThroughLegacyPath()
-    {
-        // Every serialized BaseCreature starts with the Mobile base section; a plain
-        // Mobile donor produces a byte-authentic one.
-        var donor = new MobileStub();
-        donor.DefaultMobileInit();
-        _created.Add(donor);
-
-        var writer = new BufferWriter(true);
-        donor.Serialize(writer);
-        WriteLegacyV22Tail(writer);
-
-        var buffer = new byte[writer.Position];
-        writer.Buffer.AsSpan(0, (int)writer.Position).CopyTo(buffer);
-
-        var copy = new CreatureStub(World.NewMobile);
-        _created.Add(copy);
-        var reader = new BufferReader(buffer);
-        copy.Deserialize(reader);
-
-        Assert.Equal(buffer.Length, reader.Position);
-        Assert.Equal(10, copy.RangePerception);
-        Assert.Equal(new Point3D(2000, 2100, 7), copy.Home);
-        Assert.Equal(6, copy.RangeHome);
-        Assert.True(copy.Tamable);
-        Assert.Equal(2, copy.ControlSlots);
-        Assert.Equal(73, copy.Loyalty);
-        Assert.Equal(180, copy.HitsMaxSeed);
-        Assert.Equal(7, copy.DamageMin);
-        Assert.Equal(14, copy.DamageMax);
-        Assert.Equal(30, copy.PhysicalResistanceSeed);
-        Assert.Equal(10, copy.FireResistSeed);
-        Assert.Equal(0.3, copy.ActiveSpeed);
-        // v22 wrote explicit zeros for the move overrides ("inherit"), so the resolved
-        // pace falls back to the think clock.
-        Assert.Equal(0, copy.ActiveMoveSpeed);
-        Assert.Equal(0.6, copy.CurrentMoveSpeed); // passive mode, inheriting
-    }
 }