Julius Euclius is Anastasia Hoshin's knight and a member of the Royal Guard. Julius lived with his family at the Euclius House. After his father, Klein Euclius died, he started to live with his uncle Alviero and he started to take care of Julius and became his adoptive father. As a member of Lugnica's nobility, Julius acts in a proper fashion, always having an air of nobility and conviction. He is also considerate and doesn't forget to show care toward others. He also shows a strict side, giving out accurate assessments of others whether they're good or bad, which is a result of his upbringing as an elite, and in actuality, he believes that he and others can do better than they currently are. Julius doesn't like those who forget their place, leading him to have bad relations with Subaru for a while. While both have apologized to each other after the battle with the Hakugei, Subaru told him he still hated him. Julius said he didn't intend to be friends. They both became very intimate very quickly during the planning and attacking the Witch Cult. In the end, Julius directly considered Subaru as his friend.
