Kitazuka Itsuki

Kitazuka is the Captain of the Black Edge Unit. He acts like an elder brother to Touya and was a close friend of Seiya. Also, he is a man who proudly calls himself "the strongest human alive". [spoiler]Despite not being a Returner, he was born with various convenient genetic mutations granted to him while being part of the "Chosen Omnipotent Men Project".[/spoiler] (Source: Reincarnation no Kaben Wiki)