diff --git a/PKHeX.Core/Editing/Pokerus.cs b/PKHeX.Core/Editing/Pokerus.cs
index 657ae70d1..a4f966d3d 100644
--- a/PKHeX.Core/Editing/Pokerus.cs
+++ b/PKHeX.Core/Editing/Pokerus.cs
@@ -1,4 +1,4 @@
-namespace PKHeX.Core;
+namespace PKHeX.Core;
 
 /// <summary>
 /// Logic pertaining to Pokérus -- the virus that doubles EVs gained from battle.
@@ -20,6 +20,7 @@ public static class Pokerus
     public static bool IsObtainable(PKM pk) => pk switch
     {
         PA8 pa8 => HasVisitedBDSPorSWSH(pa8),
+        PB7 => false,
         _ => true,
     };
 
diff --git a/PKHeX.Core/Legality/Verifiers/HistoryVerifier.cs b/PKHeX.Core/Legality/Verifiers/HistoryVerifier.cs
index b44995e75..405b669b7 100644
--- a/PKHeX.Core/Legality/Verifiers/HistoryVerifier.cs
+++ b/PKHeX.Core/Legality/Verifiers/HistoryVerifier.cs
@@ -73,6 +73,8 @@ private void VerifyHandlerState(LegalityAnalysis data, bool neverOT)
                         data.AddLine(GetInvalid(LegalityCheckStrings.LTransferHTMismatchName));
                     if (pkm is IHandlerLanguage h && h.HT_Language != tr.Language)
                         data.AddLine(GetInvalid(LegalityCheckStrings.LTransferHTMismatchLanguage));
+                    if (Info.EncounterMatch is EncounterStatic7b { Location: 28 }) // Starter, untradeable
+                        data.AddLine(GetInvalid(LegalityCheckStrings.LTransferCurrentHandlerInvalid));
                 }
             }