Book 4 Chapter 2.2 - Dark Night

Outside the hall was a long passageway, and ahead was an intersection. After crossing this intersection, one could see that there were similarly two long passages at each side. Security doors rested at both sides of the passageways. The passages were slightly curved, looking like a  part of a giant circle. Pandora was currently moving through the outer rings and heading towards the center of the circle. 

After passing through another thick pair of doors, an incomparably vast space suddenly appeared before her! This was a cylindrical room with its diameter alone being a kilometer wide. Several dozen...