The Ruler of Darkness - Uuza Douza Uru Zanga - S1.E6

Wolzard returns to the surface, and Kai, eager to avenge his mother, goes to challenge him to a duel. But, during the course of battle, Wolzard shows a hint of valor and honor when he chooses not to strike down MagiRed when he protected a child! Is there really hope for the Magician of the Black?