Stream anime episodes online for free. Watch Yu-Gi-Oh! GX Episode 127 English version online and free episodes. Anime Episode guide, Chapter Yu-Gi-Oh! GX Episode 127 English dubbed Breaking of the Sacred Seal! Chancellor Sheppard and Pegasus head to the site of the Rainbow Dragon’ tablet in order to retrieve it to help the students return from the alternate dimension. However, Echo is already there, and she plans to blow up the tablet so that no one can return from that world. When asked why she is doing this to Adrian, she reveals that Adrian can not be happen in this world because of his brother. In the alternate dimension, Adrian and Marcel begin their duel for the Sacred Beasts. However, the beasts threaten to emerge on their own, forcing the duel off. Meanwhile, Bastion and Eisenstein reveal that in order for their plan to work, and cross dimensional duel must be held. Jesse will be the alternate dimension’s duelist, but his opponent may not be what he expected.