The Plague Barrens (Enora Online, #3)

He's found her...
The Light Priestess stands in a room atop a fortress. Guards surround the installation.
Gemini has authored a scheme, but even if he manages to snag her from the grasp of the governor's men, he will have to guide his party into one of the most dangerous regions on the continent to keep from being followed. A place drained of life by demonic blight with black shards of glassy sand and the home of a long-dead elven city.
The Plague Barrens.

The Plague Barrens is book three of the Enora Online Series.