Stream anime episodes online for free. Watch Yu-Gi-Oh! GX Episode 90 English version online and free episodes. Anime Episode guide, Chapter Yu-Gi-Oh! GX Episode 90 English dubbed Pro-Dueling Crowler and Vice-Principal Bonaparte are concerned about the reputation of the Academy due to lots students being beaten by pro duelists, so they decide to unleash their secret weapons to hopefully earn back the Academy’s reputation.