So why is he so focused on the now harmless main character?
He either lost someone important to her or related to her.
Or hr can't let the past go, and thinks she's still dangerous just because she used to be.
Honestly, the only things that could make her dangerous again would be harming her family, which includes the sweet human girl.
@cryum
I didn't even think of that. But if it were the case, then wouldn't it be far worse due to just how wide spread her music is as an idol?