diff --git a/public/images/ui/legacy/mystery_egg.png b/public/images/ui/legacy/mystery_egg.png
new file mode 100644
index 00000000000..bb117a137b0
Binary files /dev/null and b/public/images/ui/legacy/mystery_egg.png differ
diff --git a/public/images/ui/legacy/normal_memory.png b/public/images/ui/legacy/normal_memory.png
new file mode 100644
index 00000000000..ddc22d1d4ab
Binary files /dev/null and b/public/images/ui/legacy/normal_memory.png differ
diff --git a/src/ui/pokedex-page-ui-handler.ts b/src/ui/pokedex-page-ui-handler.ts
index 75aec0166da..1835cd5ebdd 100644
--- a/src/ui/pokedex-page-ui-handler.ts
+++ b/src/ui/pokedex-page-ui-handler.ts
@@ -1820,7 +1820,10 @@ export default class PokedexPageUiHandler extends MessageUiHandler {
       return;
     }
 
-    const isFormCaught = (this.speciesStarterDexEntry!.caughtAttr! & globalScene.gameData.getFormAttr(this.formIndex ?? 0)) > 0n;
+    let isFormCaught: Boolean = false;
+    if (this.speciesStarterDexEntry) {
+      isFormCaught = (this.speciesStarterDexEntry?.caughtAttr! & globalScene.gameData.getFormAttr(this.formIndex ?? 0)) > 0n;
+    }
 
     if (this.speciesStarterDexEntry?.caughtAttr) {
       if (isFormCaught) {