A sea from Greenerth. Located south of Vustrimia, it is the deepest sea on the planet at around 11,000m deep.
A deep-sea trench from Greenerth. The deepest location in any body of water on the planet.
An ocean from Greenerth.
A trench on Greenerth. Liar's Valley is the location where the Tale of Liar's Valley takes place.
An underwater volcanic island chain from Greenerth. Home to volcanic eusteans.