Street Fighter: The Animated Series Episode 17 - The World's Greatest Warrior Episode Title:The World's Greatest Warrior.Episode Description:While visiting their master Gouken, Ryu and Ken are challenged by the evil Akuma, who claims to have stolen Gouken's chi and will do the same thing to them. Akuma gives Ryu and Ken time to train so they might stand a chance against him. During the course of their sparring sessions however, Ken injures Ryu's right arm, which leaves Ryu in a bad state during the time of the fight's progression. Akuma uses this advantage to easily defeat Ryu, only to get defeated himself by the power of Ken.