Dispel Fanbase

Choose one loyal and beloved group of fans, content creators, streamers, etc who have made your game near and dear to their heart. Leak your intentions to begin charging them royalties for content they made under the assumption that your Open Game License would stay open and don't address it for multiple days. Each member of that fanbase must make a DC 5 Intelligence saving throw to realize how greedy your actions are. A member automatically succeeds if they can read Common and have eyes.

Furthermore, any time you attempt to make a Charisma (Persusasion) check to that fanbase in the future, you must do so with disadvantage.