[He looks past the camera for a bit, then focuses on Ash again.]

None of the Pokémon who are with me say that they've heard of that kind of thing happening before. If this is the same Yamask as the one that was controlling my body, it didn't seem like it was forgetting anything then. [Though Apollo has no clue what half of that stuff he was talking about even means.]

Do you know if there's any way to heal someone from amnesia?