The Kaio-Ken was first taught to Goku by King Kai in the other world. The move gives Goku a direct boost to power, speed, and ki at the cost of intense strain on the body. If he overuses the Kaio-Ken, ...

A rare piece of draft artwork by Akira Toriyama from The Cell Saga features the Earth's most powerful fighters.

Dragon Ball‘s cast of heroes is iconic, and their feats of strength in battle are legendary. Over the last 40-plus years the ...