Risky Game

Illumi wanted to stop Killua from taking Alluka and help Gon. Illumi wouldn't be able to do it on his own, not with the backing of Killua's friends. Illumi ask the only person closest to being his friend-Hisoka, a favor. But Hisoka wouldn't do it for free. What price will Hisoka demand from Illumi? (Yaoi, violence, you name it ) Hisoka x Illumi