The remaining decaying building's door is locked, but there are three different ways to get in (unlock it with the key, pick the lock, or go in through the roof).
A one-story stone building once stood here, but now its flat roof has almost entirely collapsed. A section to the east remains intact, forming a narrow and mossy platform above the water. The remaining walls stand about a half-foot above the water level, creating an L-shaped enclosure. The entire area has been reinforced with a fence of logs and branches lashed together with ropes, extending the ruined walls of the building up by another ten feet. At the west end of the enclosure lies a large heap of mud and rotting plants. The only easy way inside seems to be a gate in the northeast corner, near a floating bridge that leads back to the boardwalk that surrounds the larger building.
Once inside, there is a 10 foot deep pool within that contains a number of head-sized, green, knobby bulbs. They have a leathery texture and tiny, sharp scales. They are fixed in place along the inner walls of the pool by a sticky resin.