User blog:- Darkchylde/Alluka as Nen exorcist

We don't know for sure if Chrollo already has his Nen back.

Assuming that Abengane did not succeed (probably because his Nen was overwhelmed by Kurapika's)—did it never occur to Hisoka, during the Hunter Chairman Election arc, that Alluka could simply grant his "wish" and have the chain removed? Of course the Zoldycks would be against the use of Alluka's power; but has the thought never crossed Hisoka's mind, just for once?