Fuegoleon is a tall man with purple eyes and long, straight vermillion hair. His hair is neatly combed to the back while leaving his long fringe combed to the left in a wavy hairstyle. One of his notable features is the red markings around his eyes. Another one is a diamond-shaped mark of similar color on the center of his forehead. Additionally, he also wears a pair of red earrings. During his fight with Licht, Fuegoleon loses his right arm,[9] and it is later replaced by one made of fire.[10]