Brumley says he had believed the immolated, which are apparently some kind of wight-like creature, were sealed up in areas of the city. Now he's alarmed they've found a way to escape, and he's asked me to help check the city is still secure.
Steps
Scan the sealed door near the Alcove of Reason ( -69, 10, 118 ) Copy/waypoint -68.54, 9.52, 118.03.
Scan the sealed door in the north of the Sublevel Access Antechamber ( -108, 1, -45 ) Copy/waypoint -107.90, 1.36, -44.89.
Scan the sealed door in the south of the Sublevel Access Antechamber ( -107, 1, 45 ) Copy/waypoint -106.87, 1.36, 44.72.
Scan the sealed door near the Mushroom Bar and Grill ( -44, -4, 44 ) Copy/waypoint -44.06, -4.23, 43.91.