Alarmed by the sudden lights and sounds, Nero turns himself to face the origin of the disturbance in time to see the smoke of the fireworks fading. Slightly disheartened by the revelation, he'd give a subtle sigh as he shook his head... That's when another noise caught his attention. Lifting his head to gaze in the direction of the door labeled 'District 3', the boy's eyes narrowed warily, "Did either of you two hear that?" Though he could hear a gruff new voice behind him speaking on keyblades, the young blonde's eyes remained steadfast upon the door.