"Heh."
Yu Erlan pursed her lips, revealing a faint smile, then gently shook her head and turned to walk forward.
Cheng Ye quickly refocused his mind and followed, while his eyes swiftly scanned the environment of the sublevel two, carefully examining the structural layout of the underground area of the giant dome.
The architectural structure of this sublevel two was quite similar to the exclusive area of Rebirth Medical.
With a height clearance of nearly fifty meters combined with a vast expanse, it was as if the entire underground of the Inner City research area had been completely hollowed out, forcibly creating an independent and complete exclusive zone.
A dozen buildings with various designs were scattered about, their heights differing, yet there was a clear sense of hierarchy. The metal plaques hanging at the entrance of each building clearly marked the corresponding functional divisions, all plainly visible.
