Stream anime episodes online for free. Watch Yu-Gi-Oh! GX Episode 70 English version online and free episodes. Anime Episode guide, Chapter Yu-Gi-Oh! GX Episode 70 English dubbed Obelisk White? Chazz beats one Obelisk Blue Student one after another, and preforms the unknown action of dying the entire Blue Dorm White. It is said that it is the “Association with the Light” which Sartorious commands that should be what a school dedicates themselves to. He Duels Alexis.