Below the Forest of the Dead

From publisher blurb: An important merchant convoy has gone missing beneath the Forest of the Dead. They were last seen entering the tunnels that run from below the Forest of the Dead to the Valley of Despair. The magical wardens that keep the Unliving contained within the forest above have been weakening, making the convoy’s disappearance all the more worrisome. Rumors have spread that new uncharted tunnels have been discovered in the passages where the merchants disappeared. Can you find the convoy and guide them out of the Forest alive?