Asta is a young boy who dreams of becoming the greatest mage in the kingdom. Only one problem--he can't use any magic! Luckily for Asta, he receives the incredibly rare five-leaf clover grimoire that gives him the power of anti-magic. Can someone who can't use magic really become the Wizard King? One thing's for sure--Asta will never give up!

The battle against the Dark Triad intensifies as Magna and Noelle join the fray. They'll need to use their most powerful spells to stand a chance against these vicious devil users. But is this fight just a prelude to even greater horrors...?