Low-end eavesdropping methods: Use a high-power eavesdropping vehicle, adjust the frequency, perform electromagnetic interception, crack the translation code, and finally obtain the desired content.
High-end eavesdropping methods: Stick an Invisibility Talisman and stand behind the person you want to eavesdrop on.
Invisibility only requires an Invisibility Talisman, but counter-invisibility considerations are far more complex...
Yang Genshuo didn't think that at this temporary meeting place, the other party would set up high-precision detection devices like radar.
Moreover, now that his Foundation Establishment stage Divine Sense is full, he can cover an area of 3 kilometers, within which his Divine Sense can basically serve as his eyes, and he can use it to communicate with his disciples via Divine Sense Voice Transmission at any time.
So all the henchmen deployed by the hooded man around the area have been found and easily subdued by his disciples.
