Malleus is a considerably tall young man with pale skin. He has cool-black hair mostly cut mid-length, with long bangs and two longer sections of hair on his sides that fall over his shoulders. He also has one small cowlick on the top of his head. The bottom ends of his hair fade into a dark turquoise color. He has bright green eyes with vertical-slit pupils and long eyelashes. His lips are a slightly darker color than his skin, and he usually wears what appears to be subtle dark eyeshadow. His most unique features are his pointed, elf-like ears, and long black horns on the top of his head. His horns are covered in small ridges and curve back in an S-shape. Sharp fangs are shown when his mouth is open. He is often seen with a serious expression or a mysterious smile. Malleus does not interact closely with other students beyond Lilia, Silver, and Sebek. This is mainly due to others feeling intimidated and avoiding him. Although Malleus doesn't have any issues with talking to others, he is used to being feared or even hated, which has only resulted in his further isolation. Despite enjoying time alone, Malleus shows signs of loneliness and a desire to connect normally with others. He is also said to have a naïve and childish side to him, as he grew up isolated from the outside world in Briar Valley. Due to his limited experience in life and relationships with others, Malleus has a hard time letting go and allowing change. Malleus is fiercely protective over the things he holds dear, to the point that he will do anything in his power to protect and preserve them. Malleus also possesses a playful streak, according to Cater. His sense of humor, however, is often misunderstood. Malleus once claimed that his grandmother's magic is more powerful. This is shown when he becomes irritated and thunder can immediately be heard. Its tongue is similar to that of a snake, long and split in half at the tip. Has two cocks. Both are larger than average.