In a world of magic, Asta, a boy with anti-magic powers, will do whatever it takes to become the Wizard King! Asta is a young boy who dreams of becoming the greatest mage in the kingdom. Only there is one problem—he cannot use any magic! Fortunately for Asta, he acquires the extremely rare grimoire with five leaves of clover that gives him the power of anti-magic. Can someone who cannot use magic truly become the Wizard King? One thing is for sure—Asta will never give up! Asta's break is nothing less than rest and relaxation when children start disappearing around him. But to defeat the kidnappers, Asta will have to team up with Gauche, a mage who hates him!