He made it through the night.
I am going to move him into the basement today for some extra rest. I think they were pecking at his comb probably trying to get the string or something, so that is still bloody and I don't want to just let him in with everyone.
Here is a photo of his comb wound. I've been trying to clean it up, but it is taking quite a bit of time. He is enjoying his time in the basement. My boyfriend is not impressed to have a chicken in the basement