User blog comment:Hisoka.Hisoka/Chrollo Lucilfer's Return/@comment-25744472-20160315161114/@comment-25744472-20160315190748

Everything is possible. There are still many foggy events and references Togashi need to explain. But, why Illumi said that to Hisoka? In my opinion,it's very clear that Illumi was talking about a fight (Hisoka vs Chrollo) and if "Hisoka hasn't been so busy going after Chrollo, he'd maybe get a chance to fight Chimera Ants or the Chairman himself".