Dulhaddras is an ancient, ley-connected spirit tree that sits atop a narrow cliff on a mountain located deep into the Farlands of Fusalis. It gives off a bright, bluish light that acts as a sort of beacon in the harsh, eternal winter of the area, giving off a small amount of warmth. It is guarded by a powerful frost giant and its pair of pet remorhazes.
In Iron 951, the Peas journeyed to Dulhaddras to use it as a portal back to Abrax by way of Dragastir. Upon speaking to the tree, Dragastir soon got into an argument with it, as it did not offer him proper deference and title. Dulhaddras was upset that Dragastir did not speak politely, and the two continued to argue until Phaelnah Ellarian used Dragastir's power to jump into the ley line below the tree just as the frost giant guard began to attack.