281. Easily Pass

Although they had already seen it through drones, witnessing this hundred-meter-wide and high exaggerated corridor in person still filled everyone with utter amazement!

The tank moved within it as if a toy car entered a tunnel!

Constructing an underground structure of this size was as challenging as building a subway.

While driving the tank, Li Pei looked through the observation window and couldn't help admiring, "The architectural scale of Qin Han always strives for grandeur. They don't care much about splendor, but it has to be big!"

At this moment, incessant "ding ding dang dang" sounds rang out on the vehicle's body, triggering countless traps.

Arm-length "Triangle Flying Shuttles" zipped back and forth like locusts! Using magnetic principles, they shot out of the east wall and were reclaimed by the west wall, only to be fired again;

It was no calmer on the ground, where suddenly, two-meter-long ground spikes would "thwang" out! Then slowly retract;