We will see Asta and the Black bulls fight formidable enemies while the safety of the kingdom is on the line. Asta must team up with his childhood friend, who is a part of the Golden Dawn. We see the return of Conrad Leto, who was the wizard king before Julius Novachrono.
Conrad Leto was the beloved Wizard king of the magic kingdom but suddenly lost all respect from his people because he decided to revolt against the country and got sealed away. In this movie, he returns with an oath to use the Imperial Sword to revive three of history's most feared Wizard Kings.