You have unmasked the conspiracy and its champion is upon you. The wheels of treachery are in motion, and only a heroic effort can stop the cabal's plan in time...

When Revealed: Reveal the set aside Villain card and add it to the staging area.

When Revealed: Shuffle the underworld deck into the encounter deck.

The players cannot defeat this stage while a Villain is in play. If this stage is defeated, the players have won the game.