Rūje Lotis Avium is a Noblemen Wizard of the Avium Family in Delvia. He is also one of the twelve Wizard Saints and the inheritor of "Arc of Lotus" Magic.
Rūje has bright magenta eyes and long black hair, which he keeps up in intricate white headpieces called kenseikan that symbolize his nobility as the head of the Avium family, wearing one on top of his head and another on the right side.
He wears a black kimono with a white undergarment underneath aswell as a white jacket with the Wizard Saint symbol on the back. He also wears his signature white scarf that is made from the silver-white, windflower light silk and is a family heirloom that is handed down from generation to generation and is given to each head of the Avium family.