mishima heihachi
Tekken character.
Years before the first Tekken tournament, Heihachi took over the title of Mishima Zaibatsu CEO from his father Jinpachi and tried to toss his son Kazuya from atop a ravine. He eventually succeeded thus still the Zaibatsu CEO.
He hosted the first Tekken tournament to see if any fighter is worthy enough to beat him. But it seems that no one is able to meet the criteria until his son Kazuya, whom he threw atop a ravine years ago, meets him.
Kazuya eventually defeats Heihachi and tosses him onto the same ravine that Heihachi used to throw Kazuya.
He eventually rose up from the ravine during a storm upon learning that his son Kazuya became the Zaibatsu CEO hosting Tekken 2.
He would then have his revenge once again by defeating Kazuya, only this time, he decides to throw his son from atop a volcano, reclaiming his position as Zaibatsu CEO.
He then hosted Tekken 3 after the timeskip to investigate about an ancient Aztec creature named "Ogre". His grandson Jin would later defeat the creature. Unbeknowst to Heihachi, however, Jin bears the Devil Gene as he is tossed out of the temple along with his grandson, who is now Devil Jin.
He then hosted Tekken 4 to extract the Devil Gene from any Mishima, not knowing that Kazuya had been revived by G Corporation. Kazuya defeats Heihachi and persuaded him to find Jin.
Both he and Kazuya enter Honmaru and are defeated by Jin and just as Jin is about to land a final blow on his grandfather, an image of his mother Jun appeared and spares them.
He and Kazuya woke up at Honmaru and are ambushed by a swarm of JACK robots. He is then betrayed by his own son, believing that he should take care of the JACK robots himself, not knowing that a JACK robot has set up a suicide bomb and blew Honmaru to pieces.
He is then rumored to be dead according to an unknown man who works as a secret agent under the codename Raven. But in reality, the blast sent him blasting off to a graveyard, not knowing that his father Jinpachi reclaims the title of Zaibatsu CEO from him and hosts Tekken 5.