King Kai (界王, Kaiō; lit. "King of the Worlds"), or North Kai (北の界王, Kita no Kaiō; lit. "North Kaio" or "North King of the Worlds"), is a supporting protagonist in the Dragon Ball manga and the anime Dragon Ball Z, Dragon Ball GT, and Dragon Ball Super. he is Goku's martial arts teacher, and later mentor. He also taught Krillin, Yamcha, Tien Shinhan, Piccolo, and Chiaotzu. He is the self appointed funniest man in the universe and tries to be a comedian; he even refuses to train anyone who he deems doesn't have a sense of humor.
Powers and Stats
Tier: Low 5-B
Name: King Kai, also known as North Kai
Origin: Dragon Ball
Powers and abilities: Superhuman Physical Characteristics, True Flight, Ki Manipulation, Telekinesis, Master of Martial Arts, Telepathy, Matter Manipulation,Creation, Teleportation (can use instant transmission)
Lifting Strength: Unknown
Striking Strength: Class XJ
Durability: Small Planet level
Stamina: Very high
Range: Standard melee range. Multi-Univeres with Instant transmission, can communicate with people anywhere in the universe or outside it.
Standard Equipment: None notable
Intelligence: Very high. He is an extremely well skilled martial art expert, has extensive knowledge of the universe, and can calculate trajectories in 3-Dimensional space.
Weaknesses: None notable