Discord, the Spirit of Chaos. Aku, the Shapeshifting Master of Darkness. Two near unstoppable entities with few weaknesses.

When Toby discovers two dog like aliens in his backyard, they warn him of the danger of Aku. After helping them tell the others about Aku, Discord reassures them that he could take Aku any day. Raiden comes and tells them of something he and his friends did whenever they argued about pop culture characters. Now, its up to the Alicorn's Wish Guild's best to analyze their weapons, armor and skill, to determine who would win a Death Battle!