Devil Disguise (Matt)
The angel also noted the man's fighting style. He was obviously very well trained, and extremely disciplined. But it wasn't typical for a human. Castiel wondered if he was some kind of mutant, he seemed to be reacting to his environment with senses humans were not meant to have. It gave him an edge in the fight, one he could have used to end it quickly; minimal damage sustained and with several lives righteously taken. But again, he wasn't clear in his intent. He was taking more hits and drawing out the fight, using his weapons to simply knock each thug unconscious. It had to have been draining physically to draw out the fight, but as the last man dropped Castiel could tell, even at this distance, that they would all live.
He vanished from his position high above the scene, reappearing at the edge of the roof where the men were, exactly behind the victorious figure. His arrival didn't disturb the air around him or even the gravel under his feet. He didn't breathe or move, simply staring at the red figure in body armor. He wondered if the man would be able to detect him without turning. His body did not give off many signals mortals usually relied upon; he had no breath or heartbeat. He was able to keep perfect stillness if he wanted, discounting the slight rustle of his garments as the breeze caught them. But he suspected this man used another sense to keep track of what happened around him. And, if he did, Castiel was keen to test it. It may wind up giving him more insight as to the nature of this new encounter.