Inside the pit that opened after the iron door was a passage leading in the direction of the small building's basement. There were no stairs, so one had to jump directly in.
The passage was just over a meter in height, so one had to stoop inside. Yet, above the passage, there was still a meter or more of ceiling.
Thus, in the absence of a staircase, one needed to jump directly into the pit.
A height of over two meters, and not too wide, wasn't actually too easy for an average person.
Lu Xi'an speculated that this basement must not have been excavated from here during construction.
After Lu Xi'an and Yao Wei jumped in, they stooped through a passage of about two meters, and the scene before them opened up suddenly.
Jumping down a one-meter-high step, below was a square space, and before their eyes were desks, chairs, computers, beds, and a full wall of cabinets.
