After handling a Heavy champion, Geno is up for another challenge: the Detective "Prince", Naoto Shirogane, whose deductive skills and ability to manipulate Light and Darkness are quite possibly a match for Geno's star-given gifts. However, the stargazer is about to do what he does best: against Naoto, his trademark Geno Whirl is more than capable of ending the fight immediately, bypassing her evasion and tricks before she can attempt anything. And with a large speed edge, even if she somehow makes a recovery, Naoto won't be able to put the doll out in time for a second Whirl. The guardian of the stars, once again, shall prevail in the fields of the Duelling League.