Black Clover: Sword of the Wizard King (2023) on Netflix

Plot summary

Asta was born with no magic at all in a world where it is everything, and his rival Yuno was chosen by the legendary four-leaf Grimoire. Both have fought powerful enemies to prove themselves and aim for the title of Wizard King. Conrad Leto once held that title and the respect of the Clover Kingdom, until he turned against it and Julius Novachrono sealed him away. Conrad has now resurfaced wielding the Imperial Sword, set on destroying the kingdom and reviving only those he judges worthy of his new era. He calls back three wizard kings of the past who share his vision.