Serge

Serge is one of several Ancient beings known as Fiends. He is motivated by his hatred of Creation.He took charge of the Klete Gang and the SOA, as well as took over Gaon City to further his goal of ultimate destruction, but failed to kill the one who stood in his way; Marth, the Hero King. He was eventually reformed by Hazel, but was possessed by Subspace. He died after a combined force of Jay and Storm smashed his soul. Prior to Serge's reformation, Hyperlium was an assassin for Serge.