Number of Areas:
|Girros, Raphinos, Mosswine, Vespoid, Hornetaur, Gajalaka, Grimalkyne|
|Great Girros, Odogaron, Radobaan, Deviljho, Bazelgeuse|
A deep valley that rests beneath the Coral Highlands. Monster corpses fall to the Vale from above, creating a layer of decomposing remains that seems to serve an important ecological role. Also unique to the Vale is the bacteria known as the effluvium, which devours organic matter.
|Ancient Forest • Wildspire Waste • Coral Highlands • Rotten Vale • Elder's Recess|