Goku first unleashed Kaioken during his fight with ... incredibly striking transformation that completely altered Goku's appearance. His hair grew absurdly long, reaching down to his knees ...

Goku's SSJ4 transformation in both GT and Daima contains a subtle clue proving the former installment isn't canon.

The first canon appearance of Super Saiyan 4 Goku should have been spectacular, but he completely fails to defeat Gomah.

For years, Super Saiyan 4 existed in a limbo, beloved by fans but not recognized as part of the official timeline established ...

First appearing in 1984 ... Evil Buu made a brief but memorable appearance in the show, battling Good Buu and even overpowering him. Given that Goku was slightly stronger than Good Buu at the ...