Yao Shuren is a veteran assassin and xing yi quan master from China. Having spent most of the 66 years of his life as an assassin, Shuren is revered and feared as one of the most formidable men within his profession, with a long list of kills to his name. Having done dirty work for Orion in the past, Shuren enters the Sentoki tournament with a new task in his hand: to eliminate the Ikushimas.