Kaijudo: Clash of the Duel Masters (2012)

S2E26 The Evolution Will Not Be Televised

As the battle against the Choten and their relentless Evo-Creature army intensifies, Ray finally gains access to the long-sought Spell of Purification. However, he must confront a heart-wrenching decision: to save his city, he may have to sacrifice his father forever.