Secretkeeper
[Mandatory Day End] [This character has died, or their Goodwill ability has been triggered.] ⇒ Reveal this Character’s Role.
[Mandatory Loss condition: Protagonists Death Day End] [This character’s Role has been revealed, and it’s currently the 1st or 2nd Loop.] ⇒ The Mastermind can only play 1 Action card on the following Day. At the end of that Day, or this Day if it’s already the final Day, kill the Protagonists.