Lady Butterfly (No Charm +Demon Bell) No Damage

another one of the bosses I'm not familiar with, at all. I seldom find myself fighting this boss, so I don't have much to say about her. But since I am trying to complete my boss videos collection, I will need to include her. I think there are ways to cheese her and stuff, but since I don't really know her well, I just stick to the usual hit and parry method to loop her AI.
I did bring snap seeds in case she summons illusions or phantom kunais, but seems like she didn't do any of those in this run, which is good since those moves just waste time.