Full Name: Leonard "Leo" Hartman  

Age: 25 years old  

Height: 185 cm (6'1")  

Hair: Black, slightly messy with a modern cut that shows a casual yet masculine side  

Eyes: Dark brown with a calm and slightly mysterious gaze  

Appearance: Leo often wears casual clothes like hoodies, t-shirts, and shorts or jeans. This style makes him look relaxed yet attractive. He also frequently wears simple accessories like a watch or leather bracelet.

Roles: Older brother.