"This should be the seismoscope the Sun Moon Empire only recently deployed in its cities."
Chen Ping explained, "These seismoscopes contain extremely sensitive vibrating reeds. Once they sense a tremor, they shake a dragon's head, making it spit out a bronze ball and trigger the warning device on the toad. One dragon activates while the other seven heads remain still, precisely pinpointing the direction the tremor came from."
"It's only because Yuhao has this blind-spot-free Spiritual Detection, which can penetrate soil to a certain extent, that we could discover these Soul Tool Seismoscopes buried deep underground so early."
"If we'd rashly tunneled in, we might have been unlucky enough to miss these seismoscopes and end up trapped in the tunnel and captured alive, without even knowing how we'd exposed ourselves."
Chen Ping's explanation instantly made everyone break out in a cold sweat. After the Body Sect had tunneled in and raided them once, the Sun Moon Empire really had learned its lesson!
Seeing everyone's lingering fear, Chen Ping scratched his head reflexively.
If he remembered correctly, equipment like Soul Tool Seismoscopes hadn't seemed to appear within the Sun Moon Empire in the original story. In other words, this was another butterfly effect brought about by his arrival.
As for the specific cause-it was probably because Chen Ping had directly stolen that pile of Level 9 Fixed-Installation Shells originally used for the great explosion in Mingdu.
It wasn't impossible for the Fixed-Installation Cannon Shells Chen Ping had stolen in one go to blast one or two Limit Douluos to death at once.
"Tsk, tsk, tsk."
Chen Ping clicked his tongue in wonder. Hadn't a single-track problem just turned into a road blocked at both ends? If he hadn't stolen those Level 9 Fixed-Installation Shells, he would never have gotten over it