As this thought crossed his mind, Xiao Tian's brain started to work at a rapid pace. How could these animal-shaped Biohumans perceive his location?
Suddenly, an idea popped into Xiao Tian's mind like the sun shining down on the earth, sweeping away the previous shadowy clouds.
Xiao Tian's thought was simple. Since these Biohumans were in animal form, then naturally, certain animal traits would be well-preserved, and perhaps even amplified beyond their original level, which wasn't impossible.
Although the Jade Pendant's invisible effect was powerful, it always had its flaws, such as not being able to erase one's own existence; this was a fatal flaw.
Thus, footprints left on the ground, the subtle tremors of the earth, and so forth, could be detected by them.
Footprints need no further explanation, but aside from these, the changes in wind direction when moving, the air fluctuations when breathing—things humans can't detect—can be clearly perceived by animals.
