Marshall put on a hurt expression. "You mean I have to stay in this dark room that I don't know... a bat would like being in?" He said with a held back smirk before letting his eyes flash red at the guards. "Have a nice night fellas. And you in the back you might want to slow that heart beat of yours, you might get a heart attack." Marshall said with a grin showing his fangs. In truth he was just trying to freak out the guards, but he was able to hear the man's heart beat, hell he could hear each of their heart beats.