Yu-Gi-Oh! Go Rush!!
Phaser's Secret (1x59)
:
Yudias spots Tremolo entering the Coruffium. He challenges Tremolo to a Duel in order to avenge Yuhi. Tremolo has broken the rules and entered the Coruffium in order to track down Fisher Sky, the alien who has been spying on him and his brother. There is a secret that he wants to protect, no matter what.