Eagle City has been the capital of the American portions of Luna for centuries. Surrounded by the barren Sea of Tranquility, it was built from pressure domes and underground caves keeping the void of space at bay. Then the Peloran made Contact and gave us gravtech. Many people saw the military applications of that technology, but the mayor of Eagle City had something far more interesting in mind. She wanted make it possible for mankind to walk atop the surface of Earth’s nearest neighbor without pressure suits for the first time in history. She wanted to build Luna’s first open world sea. The culmination of her project changed life on Luna forever.