From the introduction: STEP BOLDLY INTO THE MOURNLAND! Deep beneath Metrol, the Order of the Emerald Claw is excavating the ruins of a haunted daelkyr sanctuary. Sulring Mroranon knows a sage who can provide vital information about the dig site, but there's a catch — they've not been seen for over a century. Optimized for APL 14, this is the first in a trilogy of adventures, the Engines of War storyline.