For that part, there's no need to worry. Spirits are only effective if they have a vessel to possess. I will be that vessel. If they're violent...

[She moves her hand to gesture to the peony flower tattoos across her chest.]

I have friends who can give them the boot.

[And just very casual again because maybe she has too much chill.]

Technically, I'm possessed by three ghosts! You wouldn't think so looking at me, wouldn't you?