After a menacing Duel Giant is seen around campus, Dr. Crowler convinces Jaden to track him down, but when Jaden catches up with the Titan, he must beat him in a duel or become his next victim.
A mysterious duelist is challenging Obelisx members to late night duels using an unauthorized ante rule, and winning. Crowler wants the mystery duelist found and punished. He orders Jaden to find him, and bring the mystery man before Crowler.—Jesse Sanchez