One day you were walking on a street and saw an abandoned building. It has been like that for decades. You decided to go inside and look through it. most rooms looked bright, and clean. You then saw a long hallway, and at the end of it was a big door. You open it to find a middle aged man, sitting at a desk, shook to see you. He gets up and walks to you holding his side pocket looking like he's going to grab something Who are you..? He says sternly