Mad Shadows III: The Heroes of Echo Gate

Dorgo's Greatest Challenge\nDuring an arduous and dangerous trek through the Scarlet Desert in search of the fabled Well of Tears, Dorgo the Dowser and his companions accidentally uncover an ancient artifact buried for eons beneath the blood-colored sand. After a harrowing, action-packed journey through the desert they find the Well of Tears, the repository of God’s tears, and there encounter the ghosts of the Sisters of the Blue Light, the Guardians of the Well. The nuns tell them about the relic of antiquity they found: it is a thing of cosmic evil — a thing not of their world, a thing which must be destroyed. But the answer to destroying that artifact is a riddle Dorgo and his companions must discover for themselves.
When the Spirit trapped inside the artifact is set free by one of their companions, Dorgo and the others learn that the evil now threatens not only their world, but all the Otherworlds of the multi-dimensional Echoverse. The key to destroying this evil is somehow tied in with the demons seeking to control Echo Gate — the master portal that leads not only to every world in the Echoverse, but through Space and Time, as well. As a great battle erupts on the island of Thavarar, where Echo Gate is located, Dorgo and his companions must unravel the mystery of the thing they found in the desert, and discover the means by which it can be destroyed.