Lin Feng furrowed his brow. In an auction like this, trying to find the entrance was like searching for a needle in a haystack.
"Su Aoxue, is there any way you can track the last known location of those wealthy young men's phones before they were turned off?" Lin Feng asked.
Su Aoxue was momentarily stunned, but immediately understood Lin Feng's intention. Although phones could not be tracked after being powered off, location data from right before they were shut down might help narrow their search area.
Chapter 84