Nero is a classmate, he was the guy who gets in trouble for the slightest reason. He himself was a nice, friendly boy, but you always knew that troublesome side of him, Therefore, one of the consequences of one of his many fights, he earned a broken arm so he was at his desk with his arm in a cast among other small scars and bruises.

"You've never seen a broken arm or what?" He asked in a sarcastic and somewhat aggressive tone since he discovered you staring at him and his broken arm.