In all honesty, although the Golden Cicada is merely an upgraded version of the Hummingbird Kit, it's essentially not the same thing at all.
A detection range of 200 meters, it magnifies Mountain Eagle's situational awareness to the extreme, but at the same time, it also pushes Mountain Eagle's brain to its limits.
Because what the Golden Cicada transmits back is not a clear image, but a sound wave reflection image restored by the electronic system, it cannot perform friend-foe identification, and various interferences can distort the image.
If Mountain Eagle had enough Gold, he would definitely prefer the bionic drones within the Sergeant System, those are truly good for reconnaissance.
Although the bionic drones cannot detect through walls, Mountain Eagle does not need that.
Because although he can't see the hidden enemies who don't show their heads, generally speaking, those hidden enemies can't see him either.
