Dragon Ball series has been a long journey from the beginning with a tailed Son Goku to the guardian of the Earth, nigh, the universe itself. In this journey of going from a courious kid to a monster that rivals the powers of gods and angels, a lot has changed.

Goku has gone through a lot of changes, and so have those around him. His friends like Krillin and Yamcha had been some of Earth’s strongest fighters, yet due to the narrative constraints, their power was never scaled up.

Especially Krillin, who was a master in his Ki control from the very beginning. Krillin was a vital part of the Z fighters in the earlier parts of the story and even in Dragon Ball Z. But his true potential has never been fully explored.

The hidden potential of Earth’s native race

Elder Kai had once hinted that humans...