The planet of the North Kai, aka King Kai. His planet may be small, but it's gravity is 10x that of Earth and King Kai can be a handfull... You can learn quite a bit if you train with him... The skills learned from him are:
-Kaio Ken (User's stength, speed, power, ect. are boosted)
-Spirit Bomb (User absorbs energy from life to give a devistating attack)
