Of the main characters, only Goku has learned to use Kaioken (in Dragon Ball Z, in the anime). After SSJ was introduced in ...

The Kaio-Ken is one of the coolest and most unique techniques in Dragon Ball. Introduced during the Saiyan Saga, this ...

The Kaio-Ken doesn't always get the respect it deserves in DBZ, but it's arguably a cooler transformation than Super Saiyan with even better fights.

Over the course of Dragon Ball, there are a number of transformations that serve as milestones and mere opportunities to stress the character’s limits. From the time Goku first became a Super ...