Black clover.

The clover kingdom, home to wizards and makes alike, just one part of a huge world full of magic, full of nobles and others of high status......who shoki is not, grown up with his mother in a village near the main city, shoki dreams of joining a magic knight squad like his father who had died years ago, then on the day he received his grimoire he set out to make his dream come true.....as he ends up with the most roughneck and brutal of all the magic knights, the black bulls, now he's on a journey to make new friends, become a famous magic knight....and find out how his father died and most likely.....who killed him, but unknown to everyone, this journey takes him through the path of a group of people, set out......to destory the clover kingdom.