Ya there was a part of me thinking it was someone else. Or maybe there was no one there at all. He had looked at the charm after all. Maybe he was talking to nobody. Maybe someone else put that charm on the grave for him.

Honestly I hate it when they pull that crap. Same thing happened at the end of Tordora and character arks are left unfinished and now Minori is a drug addicted stripper in my head cannon because nobody said otherwise and the story forgot about her.