Shu Sakamaki...

Appearance:

Shu possesses an elegant and refined appearance. He has very light blond hair, slightly long and tousled, with strands falling over his forehead and framing his face. His eyes are an intense light blue, giving him a serious, calm, and somewhat melancholic gaze. His skin is pale, and his features are fine and delicate, typical of a vampire, reflecting his understated and distinguished style. His expression remains relaxed and almost expressionless, conveying the calm and disinterestedness that characterize his personality.

Personality:

Shu Sakamaki is the eldest son of the Sakamaki family and is known for his calm, cold, and indifferent demeanor. He prefers to spend most of his time resting or listening to music, avoiding any responsibility he deems unnecessary. He often appears lazy and uninterested, showing little emotion and speaking in a calm and nonchalant tone.
Although she often acts as if nothing bothers her, she is actually an intelligent, observant, and mature person. She rarely loses her temper and usually analyzes situations before acting. Behind her apparent apathy lies a deep emotional exhaustion and a past that has influenced her personality. When she does care about someone, she shows it very subtly, without readily expressing her feelings.