S1, E2: Valt's recent win leaves him feeling invincible, but Shu warns him that greatness takes tons of discipline and training. An unofficial rematch with Rantaro forces Valt to consider Shu's advice.

S1, E2: Valt's recent win leaves him feeling invincible, but Shu warns him that greatness takes tons of discipline and training. An unofficial rematch with Rantaro forces Valt to consider Shu's advice.