Lake Restone (pronounced RESS-tone) was a body of water in Erenon. The lake was artificially created via a dam on the Caerno River near the city of Restone. The lake was once a popular retreat for Viridian nobles. Decaying manors, abandoned after the plagues swept through Erenon, line the shores of the lake.
In Y9975*, the dam holding Lake Restone was intentionally broken by forces loyal to Sircathe Wriys, the ruler of Wymoor, in order to better access the ruined tempest hall underground beneath the lake. In doing so, they released a massive wave of water that swept through Restone, destroying most of the remaining structures of the city. The artificial reservoir is now functionally gone, a small shadow of its former size.