Clean Room (2015-) #9 (NOOK Comics with Zoom View)

Enigmatic exorcist Astrid Mueller and her arch-rival Chloe Pierce get locked in the Clean Room as the Windy City meets a blood-starved army of Blue Utopians. But is being stuck in a hermetically sealed chamber far below the Chicago streets with someone who knows your darkest, damaged desires any safer than a city on fire?