Non-Believer

Non-Believer (modifier ID known_non_believer) is a named modifier in Crusader Kings III. It gives Religious Vassal Opinion -20, Piety -1/month. The script puts it on a character. 38 places in the game's script add it, among them A Dark Secret (event secret_bastard.2003), A Forbidden Conviction (event secrets.5001) and A Secret Exposed (event secret_bastard.2002). Patch 1.20.1.2, from game/common/modifiers/00_religion_modifiers.txt.