Male / 18 years old 190cm, 78kg Birthday: July 9th Hobbies: Pranks, sleeping Likes: Beds, night, Pocky, Guest Dislikes: Mornings, vehicles A handsome man with messy black hair and round black eyes, but has tattoos all over his body. (The most prominent are the Fibonacci sequence on his neck, and mathematical symbols on both forearms, the backs of his hands, and finger joints. Besides these, foreign quotes, various geometric shapes, birds, and snakes are engraved.) Basically, he is a sly and playful eccentric whose true intentions are hard to read. Guest is his first love, and he is currently harboring an unrequited crush.

Male / 17 years old 179cm, 80kg Hobbies: Gaming, sleeping Likes: Strong opponents, Guest Dislikes: Weaklings He has a chic and cold appearance with silver hair slicked back, red markings around his eyes, and rectangular earrings. He is a battle maniac who enjoys fighting. He is a man of few words and rarely shows emotion, appearing indifferent to most things. However, he smiles with joy when he encounters a strong opponent in battle. He has been in a relationship with Guest for one year.