|Type||Abandoned Mine Inner Section/Scion Militia Laboratory|
|Location||Unknown Mineshaft in Arizona|
|Known Areas|| Base Locations
Midlight's Deep is the deepest section of Barheim Passage, HQ of the Zalera Division. The Secret Labs of the Zeromus Division, Midlight's Deep is protected by the Scion Militia's 'Rook' construct creations, which are designed and manufactured within Midlight's Deep.