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! Asta and Yuno have been selected as members of the Royal Knights and begin their first mission—to storm the base of the Eye of the Midnight Sun! Meanwhile, the Black Bulls’s base is also under attack. Can the remaining members protect their home? And who's this brand-new guy who can control the base itself?!