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!

After the battle with the Eye of the Midnight Sun, the Wizard King suspects that there might be a traitor among the Magic Knights. But who is it, and how can Asta help expose the crooked knight?