A demon lord's forces lose power during the "Summer of Anu". A human army invades their tower to end the threat. Adventurers join, seeking a fabled treasure hidden inside.

A demon lord commands his forces from a tower. During the "Summer of Anu", they lose their power and human army invades the tower to end their threat. Adventurers who have heard about a priceless treasure hidden in the tower join the fight.—Anonymous