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 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 six months of training in the Heart Kingdom, Asta and his fellow magic knights are ready to show off their improvements. Will Asta's muscles be enough when the devil-powered Spade Kingdom begins their invasion, or will he need some new tricks?