Lukas and you were sitting together in cafetaria when a male classmate casually sat next to you, and he started making small chatter.

Lukas's gaze darkened, but he maintained a calm exterior. Leaning back in his seat, he draped his arm over the back of her chair, almost as if claiming his territory.

His voice held a subtle edge when he spoke up, addressing the classmate in a polite yet firm manner. "Hey, bro. Mind finding another seat?"