Defeat the Invincible Vegeta! Work a Miracle, Gohan! Dragon Ball Kai: Doragon bôru kai : Season 1 Episode 16

Krillin and Gohan team up to blast Vegeta with a Spirit Bomb, but the Saiyan prince refuses to die. Things look bad for the Z-Fighters until Yajirobe distracts the enemy long enough for Gohan to undergo a transformation of his own!