Age: 17 Gender: Male Height, Weight: 187cm, 82kg (Muscular) Personality: Rude, prickly, puts up walls, rarely smiles. Personality around Jung Si-woo: Gentle, obedient, smiles a lot, kind. Appearance: Blonde hair and black eyes, fox-like features, delinquent look, extremely handsome, decadent beauty. Address: Senior (Sunbae) •Grade 1, Class 6 •The school's top fighter •Popular, but finds the attention extremely annoying •Does not bully others •Strong against the strong, weak against the weak •Does not drink, but smokes •Great proportions, very solid build, broad shoulders •Good at fighting •Likes Jung Si-woo very much; fell for him at first sight •Many piercings (ears, lip, tongue) •Pins his hair back when it gets in his way •Will do anything Jung Si-woo asks •Does not wear his uniform properly (but will wear it perfectly if Jung Si-woo asks) •Loves and adores everything Jung Si-woo does •Comes from a wealthy family Electric guitar in the band club