Heihachi Andedare

In an attempt to eliminate his son's "weakness", Heihachi tossed Kazuya(his son) down a deep ravine, claiming that if he were truly his son, he'd be able to survive the fall and climb back up. Kazuya survived, but only because he made a deal with the Devil. To further motivate Kazuya, Heihachi adopted Chinese orphan Lee and raised him as a rival to his true son. After Kazuya had traveled abroad and became an undefeated champion, Heihachi he announced the King of Iron Fist Tournament in order to test him. Kazuya won the tournament, tossed Heihachi off the same cliff and assumed control of the Zaibatsu. Heihachi survived the event, and returned in the second tournament to defeat both his sons, and tossed Kazuya's body into a volcano to kill him.