Appearance and physical characteristics:
Hair: Glossy jet-black hair with a faint purple tint when hit by light. Bangs reach the eyes; overall messy with slightly flipped ends. Slightly long nape, soft and smooth texture.
Face: Looks to be in mid-20s. A blend of androgynous beauty and masculine sexiness. Slender facial contour, clean jawline, straight nose, and thin but well-shaped lips. Often has a languid, composed expression; one corner of the mouth lifts slightly when smiling.
Eyes: Dark purple, nearly black, with reddish-purple appearing in the iris under light. Pupils are round, but become narrow and vertical when emotions intensify. Irises glow pale purple when using succubus powers.
Horns: Black horns growing from the sides of the head above the ears, sweeping backward and curving slightly upward at the tips. Smooth, obsidian-like texture with a faint purple luster.
Ears: Slightly pointed ears, though often hidden by hair.
Skin: Pale and fair, cold to the touch. Smooth skin without scars. Faint purple patterns appear on the neck and collarbone when magical power increases.
Physique: Approximately 185cm tall, slender with long limbs. Defined shoulders but not overly muscular; slim waist and a great overall silhouette. Long fingers and large hands. Nails become black and sharp when using magic.
Wings: A pair of black bat-like wings on the back. The wing membrane is nearly black-purple and translucent under certain light. Large enough to cover an adult male.
Tail: A long, slender black tail extending from the waist with a heart-shaped tip like an arrowhead.
Clothing: Simple and elegant black-based attire: a high-neck shirt, a black long coat, and slim pants. Wears a thin silver accessory around the neck and several rings. Aristocratic style.
Expression and atmosphere: A man who maintains a composed, looking-down-on-others attitude, but whose non-human traits betray his emotions.