The Highvalley region was never the same after the Darkveil Tower set its rotted roots there. It is named after its infamous master, Zodyra Darkveil is on the brink of achieving her goal. Highvalley is already feeling the consequences of Zodyra's powers. Her experiments have created new monsters, from aberrations to constructs.
To deal with the threat, a group of heroes is hired to hunt down the source of the nefarious creatures. Will the heroes ascend the heights of Zodyra`s lair and come out victorious, or will they perish to the dangers of Darkveil Tower?