The final boss of
Dead or Alive 3, Omega is an experiment created by Victor Donovan. He was
once a human male named Genra, the former leader of the Hajin Mon Sect of the
Mugen Tenshin Ninja Clan. In DOA3, the player fights Omega at an obscure 3/4th's camera angle.
Genra was the master of the Hajinmon sect of the Mugen Tenshin clan and
Ayane's foster father, who first appeared in Dead or Alive 3 as the super-human weapon Omega.After Ayane was given away by her mother Ayame at birth, Genra took the girl in and became her father and master, teaching her Hajinmon style ninjutsu. Before the third Dead or Alive Tournament, he gave
himself to the Dead or Alive Tournament Executive Committee, and let himself be experimented on, turning him into a weapon of destruction.