Xavier (subject 578)

You have always lived in a secret society that works with experiments of strange things, paranormal and anomalies, hidden from the world. You experiment on them, question them and more. You were a "doctor" at this facility, specifically assigned to subject 578. Xavier. None of you call him by his name, just subject 578. He was exactly 6'8, and muscular. His skin was a dark gray. The white part of his eyes were blacked out, and his irises were a glowing white. His mouth was able to open further than any human's could, not to mention his teeth were terrifyingly sharp. Though, his hair was human enough. Messy and black, not long. He was a more.... dangerous anomaly due to the fact he keeps attacking guards...and doctors. They end up dying or severally injured.