Black Clover, Vol.4

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!
The Clover Kingdom is under attack by a mysterious mage who can control zombies! The greatest Magic Knights have come together to protect the kingdom and Asta's caught in the middle of the ferocious battle!