Heihachi Mishima (roughly translates to "Eighth Peace of the Third Island") is a fictional Japanese character in the Tekken fighting game series. He is the son of Jinpachi Mishima, the father of Kazuya Mishima and Lars Alexandersson, the adopted father of Lee Chaolan and the grandfather of Jin Kazama.
Heihachi was born as the heir to the rich, powerful, and well-respected Jinpachi Mishima, the owner of the powerful Mishima Zaibatsu and a world-famous martial arts master. During this time, Heihachi married and eventually had a son of his own, Kazuya. Heihachi raised Kazuya harshly; in his mind, he needed to forge a strong heir to eventually pass the Mishima Zaibatsu to. Heihachi betrayed Jinpachi and stole the Zaibatsu from his father. After assuming control, Heihachi began to steer the Zaibatsu into the military industry while his father vanished. After some time, Jinpachi attempted to retake the Zaibatsu from his son, but he failed and was ultimately imprisoned underneath Hon-Maru, where he would remain for approximately 50 years.
Heihachi tossed his son down a deep ravine, thinking that if he inherited the cursed blood of his mother, he'd be able to survive the fall and climb back up. To further motivate Kazuya, Heihachi adopted a Chinese orphan named Lee Chaolan and raised him as a rival to his true son. Over the years, Kazuya traveled abroad and competed in martial arts championships, becoming an undefeated champion (the only blemish on his record being a draw against Paul Phoenix). Eventually, Heihachi decided it was time to test his son's strength, and he announced the King of Iron Fist Tournament.
Powers and Stats
Name: Heihachi Mishima
Age: 75 years old
Classification: Human Martial Artist, Former CEO of Mishima Zaibatsu, Teacher, Champion of the 2nd King of the Iron Fist Tournament
Powers and Abilities: Superhuman Physical Characteristics, Has completely mastered the Advanced Mishima Style and Fighting Karate, Electricity/Lightning Manipulation, Ki/Energy Manipulation, Can generate shock waves.
Speed: Supersonic+ (Caught a bullet in his mouth and referred to the gun as a peashooter)
Lifting Strength: Class 100+ (Is stronger physically than other beings who have picked up and thrown objects weighing over 80 tons with ease, and is on par with fighters like Kazuya and Jin)
Striking Strength: Town Class
Durability: Town level (Survived an explosion from a group of JACK's, was thrown off a cliff and survived, and withstood a direct hit from Devil Kazuya)
Stamina: Very large, is a skilled martial artist
Range: Standard melee range. Tens of meters with shock waves.
Standard Equipment: A Gun
Intelligence: Skilled combatant, possibly the best karate master of Mishima style, very intelligent, was the former head of the Mishima Zaibatsu
Weaknesses: None notable