He said attentively to Lin Wan, "Miss."
"What's the situation? How deep can the drone go into the valley now?" Lin Wan asked.
"300 meters. Beyond 300 meters, the signal immediately breaks, and it becomes uncontrollable, with inexplicable interference from an external force. We even bought a local herdsman's sheep to try, and strange things happened right away,
that sheep disappeared from our sight and suddenly lost its thermal signal source. This place is extremely dangerous and unsuitable for exploration."
The middle-aged man said with a serious expression.
"Sun Yan, what do you think?" Lin Wan asked Sun Yan.
"Let me give it a try."
As Sun Yan walked towards the valley entrance, the middle-aged man immediately said to Lin Wan with concern, "Miss, that place is very dangerous. Even professionals entering it would end up lost. This is not a joke; you must get your friend back. If anything happens, we won't be able to rescue him."
