Several Obelisk students have been attacked and forced to duel using the ante rule, ending up having their rare cards taken. Meanwhile, Jaden is busy with lots of homework, but Professor Crowler promises to pass him if he finds out who has been defeating the Obelisk students (but realizes this could the opportunity for him to expel Jaden once and for all). Jaden, Syrus and Chumley head out in the middle of the night to face the so-called "Duel Giant", who is revealed to actually be two people, both Ra Yellow students who team up with each other after they were made fun of by other Obelisk Blue students. Jaden forgives them and lets them go free, and thus ends up having to still do homework for Professor Crowler.