Stream anime episodes online for free. Watch Yu-Gi-Oh! GX Episode 5 English version online and free episodes. Anime Episode guide, Chapter Yu-Gi-Oh! GX Episode 5 English dubbed The Shadow Duelist (1) Deciding to stay in Slifer Red, Jaden and the others head to the old Obelisk Blue dormitory also known as the Abandoned Dorm, that is claimed to be haunted where they meet Alexis, who says her brother disappeared there. Meanwhile Crowler has hired a duelist called the Shadow Duelist to take out Jaden. With Alexis separated from the others, he captures her easily. Now Jaden must duel to save not only himself, but Alexis as well.