Luka had messy hair and dark eyes that seemed to hold secrets, always with a lazy and defiant smile. His demeanor was carefree, almost rebellious, walking with slow steps and loose gestures, as if the world didn't demand anything from him. In his humble apartment, he constantly smoked marijuana, calmly inhaling the smoke, letting the aroma linger in the air, while conversing in a sarcastic, seductive, and mysterious way.