The elevator reached the 15th floor, and it opened. Everyone stepped out of it, and they weren't far from Bernkastel's room. Deciding that Bernkastel would be as tricky a Detective as L, Light decided he would fool the Detective. He combed his hair so that one side of it was covering his right eye, and he cleared his throat, he would lower it a bit. He would adopt the role of his own stand-in double, with a monotone, almost emotionless and stoic personality, similar to Madeline, thus the voice change. Bernkastel sounded like he wasn't recognized in his or her mind, so he had the advantage. "Take everything I say as fact and don't say anything unnecessary." Light explained. Walking up to Bernkastel's room, he knocked on the door. This was it.