Located deep within the ruins of the old village, directly below the Toraono Dojo, is the Undersea. A vast subterranean cache of water purified and filtered through the desert sands, rocks and more aberrant water releasing plants along with geosynchronous water and sun crystals from the time of the One King and the First Men. This massive body of water conceals the grave of the First King a specially made warship sunken to the bottom of the massive underground sea. With the help of hunters and fishermen from villages all over the world, the waters of Undersea have been seeded with a vast variety of fish and water life specially adapted to life in a low light environment. Warmed by geothermal vents and its tides provided by the transition of the Diamond Maelstrom's electromagnetic field; Undersea is a sight to behold and a great place to fish.