Flooded Caverns
The Drowned Ruins Nightmare#9 (x2)
2 (6)
If Flooded Caverns is in the staging area and the active location is Underwater , add that location's to the of Flooded Caverns.

Forced: If Flooed Caverns is the active location at the end of the quest phase, return an Underwater location from the victory display to the bottom of the Grotto deck, Grotto side faceup. Then, return Flooded Caverns to the staging area.