Watch Yu-Gi-Oh Episode 173 English version online and free episodes. Anime Episode guide, Chapter Yu-Gi-Oh Episode 173 English dubbed Fighting for a Friend (5) Mai’s Cyber Harpies continue to destroy Joey’s monsters and reduce his Life Points. Joey is only one attack away from defeat, but Mai finds herself unable to go through with it. Joey quits the duel to save Mai(although he hasn’t lost the duel) and the Orichalcos takes his soul. Mai is freed from the Seal’s control and swears to destroy Dartz.