In a world full of magic, Asta, an orphan who is excessively loud and energetic, possesses absolutely none.
Despite this, he dreams of becoming the Wizard Emperor, a title granted to the strongest mage in the Clover Kingdom.
Possessing the same aspiration, Asta’s childhood friend and rival Yuno was blessed with the ability to control powerful wind magic.
Despite this overwhelming gap between them, in the hopes of somehow awakening his magical abilities and catching up to Yuno, Asta trains his body tirelessly every day.
In the Clover Kingdom, when a person turns 15, it is time to receive their Grimoire, an item that allows its wielder to use their magic to its fullest capacity.