The wish granting girl is from the manga Hunter x Hunter. She can grant wishes but a wisher has to pay the price for the previous wisher. Or something like that.
Wait, did HxH finally get off that awful chimera ant storyline? I finally gave up on the series because of it.
What are you talking about?? Hunter x Hunter with awful storyline? You're sooooo wrong, you probably haven't watched it until the end and if you have you're definitely dumb, or you just don't care about anime, i don't know but watch this video please: https://youtu.be/oILWokaaDfA