Suppressing the urge to open the safe, Chen Zhou busied himself with searching for stones suitable for making a millstone.
By noon, two green stones freshly dug from the ground and rolled onto the beach were ready.
He took out cooking tools and food from his hiking bag, made a fire, and had a simple lunch before starting to cut down trees and organize the pre-cut wooden planks and stone bricks.
Originally waking up early to free up time to explore the other side of the beach and search for the Pigeon Cave near Robinson's camp location,
unexpectedly, he spent several hours trying the combination, and by the time he transported the materials to the reward spot, it was around four in the afternoon, and darkness would soon fall.
Considering the time needed to build the timber and stone wall, if he was determined to explore the Pigeon Cave, he would have to move in the dark.
