The form not only provided a neat color swap, but also altered Goku ... finally returned Super Saiyan 4 to canon status, opening the door for a fusion fans have waited over 30 years to see.

Last week, Goku turned into Super Saiyan 4, and the episode trended on ... While they are back to normal, they are still not fighting with all their powers, but that didn't prevent Goku from ...