Board Thread:Questions and Answers/@comment-6576725-20180211015533/@comment-48285-20180212074921

Hm. I can see that. Yeah, Hisoka would most likely damage Pouf. Maybe Pouf would underestimate Hisoka, since Pouf wasn't really in the best mindset at the time, and that would cause him to take that damage. How long do you think it would take Illumi to realize that even with Knuckle's ability being active on Youpi, Youpi was not decreasing in Nen at all?

By the way, here's the "Theory" I mentioned.