The others swung round and saw the waters of the lake seething, as if a host of snakes were swimming up from the southern end.
–The Fellowship of the Ring

The Doors of Durin are blocked by an ancient spell. You must figure out a way into the mines before the Seething bog and its Watcher consumes you all.

When Revealed: Add The Watcher to the staging area. Doors of Durin becomes the active location, moving any previous active location to the staging area. Shuffle all Tentacle cards in the encounter discard pile back into the encounter deck.

If the players have at least 3 victory points and defeat this stage, they have won the game.