The luggage was delivered to the mouth of the tunnel, and Lu Xi'an and Yao Wei carried two buckets, not just one.
They stacked the two buckets together, intending to use them as one normally, and if one broke, they could replace it with the other.
Also, once some resources in the car had been consumed, there would likely be room to place the buckets.
But any more would be difficult to store, so they only took two.
Gou had already disconnected the circuit in the shelter and followed along. The drone's battery was charged by Gou, and now under Gou's control, it flew out for a reconnaissance.
"There's nothing outside, let's go."
After the mechanical dog's eyes emitted light, Lu Xi'an confirmed, and with Yao Wei, moved the stones blocking the cave entrance.
After coming out, they didn't rush to seal the entrance but dismantled the back wall beside the entrance, moved out the car parked inside for so many days, loaded everything onto it, and then sealed the entrance.
