The Valley of the Hero is a Thelanis manifest zone on the Darguun side of the Seawall Mountains.
It is significant to the story of the ancient Dhakaani hero Mur'taal, where he supposedly faced three great trials. He became trapped in one of these trials, until he was rescued by the duur'kala Miishka, who helped him to see his muut. Supposedly, he returned to the valley towards the end of his life, and left his legendary chains within.