Stream anime episodes online for free. Watch Yu-Gi-Oh! GX Episode 113 English version online and free episodes. Anime Episode guide, Chapter Yu-Gi-Oh! GX Episode 113 English dubbed Win Mr. Stein’s Duel (1) Due to large number of injuries due to Survival Duels, Jaden and the others go to Viper’s research lab to confront him. Inside they split into two groups. Jaden is confronted by Mr. Stein, who he must defeat if he wants to find Viper.