Were their any story shown behind red in bp?

[ReaperOne1Two2]

Just making sure I didn't miss anything but can't remember how much he was mentioned. I know clarance mentions him all the time but anything worthwhile of his backround and such like notes? I played the games in the wrong order so didn't have a clue who red was till after I already finished the first one.

Also just realised this isen't in right section thought I was in hint's and spoilers.

- I miss red /tear