Before now, the manga only hinted at his existence. assuming they got their grimoires at 15 and signed up for the mage defense force soon after, then there couldve been up to 2 years between zenon. allens profile shows he died when he was 17 years old. we dont actually know if its 'right after' though. But, unfortunately, the latest chapter connects Julius with the fourth sibling of the so-called Dark Triad, a group of evil brothers and sisters from the Zogratis family who served as the hosts of the strongest devils. The Wizard King, Julius, is actually a fake personality created by Lucius Zogratis.
Even though he was accepted into the Black Bulls, the fact that the ultimate mage and his biggest role model - the Wizard King - respects, believes in, and ogles over his anti-magic means a great deal to Asta after having been shunned and ridiculed for most of his life as a result of being magicless. On a more personal level, Julius has been Asta's ultimate justification as a magic user. Published Black Clover is a great anime, but it continually fails to commit to keeping characters dead. In addition to representing the dreams of Asta and Yuno who strive to become the next Wizard King, the seat's current holder Julius also serves as the personification of their desires. Black Clover has always portrayed the Wizard King as a legendary figure who holds the future of the Clover Kingdom in his capable hands.
