Young Asta was born with no magic ability in a world where magic is everything. In order to prove his strength and keep a promise with his friend, Asta dreams of becoming the greatest mage in the land, the Wizard King!
The story follows Asta, a young boy born without any magic power. This is unknown to the world he lives in because seemingly everyone has some sort of magic power. With his fellow mages from the Black Bulls, Asta plans to become the next Wizard King.