Xiang Yu

Talent: Omnireceptacle; Black Death of Harmony Kou is a wandering warrior with unparalleled martial arts talent and the leader of the Sinners, a group of wandering criminals. He is an enemy of the Forest of the Greats, but he is a mysterious figure who knows the origins of the Forest of the Greats. [spoiler]Best friend of Seiya and one of Forest of the Greats' founders. While Seiya was pursuing world peace, Kouu wanted to make a place for Returners to coexist. However, eventually their ideals clashed and Kouu ended up killing Seiya.[/spoiler] [spoiler]He spent his last moments embracing Charlotte at the graveyard of his comrades before finally passing on by way of her Talent.[/spoiler] (Source: Reincarnation no Kaben Wiki)