```
Two soldiers wearing combat helmets had just turned around, and Mu Fan could even see the tails of their uniforms disappearing from view. With Black's powerful shielding, Mu Fan hadn't triggered any alarms.
"The corridor within 300 meters has nonelectronic trigger traps, activated physically and passively, so you need to follow my commands to move forward. Look at the tiles on the ground, start from the right 2, take 15 steps, then sidestep left, continue forward 3 steps, sidestep left twice..." Black issued orders directly through the earpiece. Mu Fan walked carefully on the cold floor with bare feet.
"Double the speed, faster! 14 seconds!" Black urged. At this pace, Mu Fan was too vulnerable. If seen by those two soldiers, he might not make it out alive.
A narrow escape.
