The Shroud of Unicorns was a Sarkorian forest in the Frostmire region that was the home to the largest herd of unicorns on Golarion. The cataclysm that opened the Worldwound turned this forest into a desolation of burnt trees and ash.
The few remaining unicorns still living in the Shroud are led by twins Alunelsheas and Caedaynenlo. Since neither has been seen for many years, it is feared that they have perished or become corrupted. Some members of the herd still live deep within the forest where a few trees still grow. These survivors fight the demons as best they can, defending the woods from the succubi and incubi that are after their horns.