Assassin C

Assassin C is one of the assassins hired by the Ten Dons to eliminate the Phantom Troupe.

Yorknew City arc
He was one of the assassins hired by the Ten Dons to take care of the Phantom Troupe. While Chrollo was seen killing several of the assassins while the bodies of Assassin D and Assassin E were found by Kurapika and the Zoldyck's respectively. He was not seen being killed, nor was his body found by any of the characters, however since he does not show up anywhere later and all the others have been killed, it's assumed that he has been killed too.