Fans shared scenes of the episode on social media as it aired in Japan: Can Vegeta Turn Into SSJ4 in Episode 20? The show hasn't yet explained how Goku was able to unlock SSJ4 – while they might ...

Dragon Ball Daima Episode 20 finally revealed how Goku achieved Super Saiyan 4, but the explanation contradicts previous events and Dragon Ball Super.

Any new forms or powers would automatically have to pale in comparison to what Goku and Vegeta use later, otherwise it would raise the question of why we never see those forms or powers again.