Stream anime episodes online for free, Watch Dragon Ball Kai Episode 40 English version online and free episodes. Anime Episode guide, Chapter Dragon Ball Kai Episode 40 English dubbed Frieza’s Final Transformation! The Ultimate Nightmare Begins! Frieza dodges Gohan’s attack but quickly finds himself on the receiving end once again – the young half Saiyan unleashes a massive ki blast that even the tyrant himself has difficulty deflecting. Frieza then decides to transform to his fourth form – the final and most powerful. Vegeta’s plan to defeat Frieza involves having himself mortally wounded and then being healed by Dende – which the Saiyan prince achieves by having Krillin shoot an energy blast through his chest.