That must've made life really difficult for you. I see people's souls, but I don't know them, or their deeds, just the sum of it, and even that feels like a burden sometimes. It'd be easier not to know.

[But that is hir job. Maybe ze didn't elect to come here, but Mahdi certainly elected to work with humans. It sounds like Hisoka had no choice.]

But um - I'm usually um, immune to that kind of things! Humans can't read me, nor my own kind! So I hope I can give you some relief... Such a power could be so helpful sometimes, but a huge burden the rest, is my guess.