From Tekken Zaibatsu Wiki
Jinrei Wang heard of the Mishima Family?s cursed blood from his close friend, Jinpachi Mishima.
Wang was utterly defeated in the King of Iron Fist Tournament 5 by Jin Kazama, a man bent on wiping out the Mishima family?s cursed blood. Something Wang once sought as well, but Wang was never comfortable with the idea of wiping out his friends and always let other willing bodies step up. Not long after, Jin took the life of Jinpachi, instantly elevating himself as the head of the MFG.
Blaming his failure on his indifference, Wang lamented his lack of action.Once again, the King of Iron Fist is held, and with newfound purpose, Wang participates in the King of Iron Fist Tournament 6.