Witch, why does Gura have to protect the poltergeist? maybe he was one himself, hence the single corpse and shards.
it's quite logical, in my opinion
Added 2 minutes later
Hermit, why specifically the Little Mermaid?) it's kind of strange that you remembered, maybe you watched it recently... witches appear in many places, and similar bushes too, in games, cartoons, and movies.