I really like novels where the people/bystanders notice that they've been falsely influenced/blinded by the antagonist (who use either some sort of Mary Sue halo or system to do that). I've only read a few novels like this (see examples below), but I really want to read more! I would prefer BL novels, but if you know a BG or no romance novel like this, feel free to rec those too! examples: I Woke up and Was Pregnant My Husband is Suffering from a Terminal Illness Rebirth of a Cannon Fodder from a Novel