The moment Goku achieved Super Saiyan on Planet Namek, Shōnen Jump was never the same, and countless other artists became inspired to design their own flashy power-ups for their stories.

Here's how the finale of Dragon Ball Daima explains why Goku never uses Super Saiyan 4 in the follow-up series, Super.

It would be both familiar and new, so it wasn’t entirely a surprise to see a new version of Super Saiyan 4 Goku also making its debut. But what was surprising about it was to see this new ...