After that incident Cen's wings went back to normal and so did his halo and the horns went down his eyes back to purple. But after like-that happened-he spent his time in a secluded place, being taught by a system. They didn't abuse him they just chained him up and taught him like school just like his home except he wasn't really free though when he did go out he would do bad things and get into trouble looking for demons to help out so he can go to the under world, he didn't mind being with the system just cause it was where he could read his books but they did let him out to go see Dmitri's "funeral" and they let him do things but he would always be getting caught doing something he shouldn't and his stares were more scary then anything and his cold looks and glares would absolutely freak you out. He stopped so attached to people and started working out, just overall being his own person amd not relying on anyone.
"Jeez. You guys are so difficult. I told I don't have a weapon. I killed the Overseer you really think I get trusted with a weapon."
He huffed and just looked at his book and flipped it open with his open hand and grabbed the pencil that was in the book with his perfect teeth and started reading, pencil still in his mouth.