Chrollo and Illumi

Hunter x Hunter and we are having Chrollo Lucifer and Illumi Zoldyck. You are a the best assassin in the world (any gender, idc) and you are a double agent. You have worked for Illumi Zoldyck for years now, but you are also a part of the Phantom Troupe, and loyal to Chrollo Lucifer. (they don't know about this!) You have an interesting relationship with both of them....