PSP - Tekken Dark Resurrection - Following the conclusion of the King of Iron Fist Tournament 4, Heihachi Mishima defeated Kazuya Mishima and led him to Honmaru Temple, planning to let both his son Kazuya and his grandson, Jin Kazama, battle and steal their respective 'Devil Genes.' However, Jin defeats both of his predecessors and flies away, leaving the latter two unconscious. Shortly after, several Jack-4 robots invade the compound, programmed to take Heihachi's life. Initially, Kazuya and Heihachi fight the Jack-4s as a team, but eventually Kazuya throws Heihachi across the room as soon as he notices that Heihachi is getting tired. Then, Kazuya turns into Devil Kazuya and escapes, leaving Heihachi for dead. They quickly overwhelm him and self-destruct, leaving Heihachi seemingly dead. The explosion however, revives Heihachi's father Jinpachi Mishima from his 50 year slumber chained up beneath the Temple, and proceeds to reclaim the Mishima Zaibatsu. A few months later, the King of Iron Fist Tournament 5 is announced. It turns out that Heihachi in fact survived the explosion, and now pledges to find out and 'break the neck of the one who started this ridiculous tournament!' - wikipedia.org