R'lyeh (Bermuda Triangle Lair) Bundle

The  is a limited-time premium consumable that was released on September 25, 2019, as part of Cthulhu's Revenge 2019 Event. It was only offered to those players who don't own the Sunken Temple since before the event began. Once purchased, the Sunken Temple and R'lyeh (Bermuda Triangle Lair) are immediately unlocked.