On September 10th, as usual, after tidying up the pile of wooden planks and stones on the beach and building a new wooden stone wall, Chen Zhou caught a few pigeons at Pigeon Cave and checked the rabbit traps before returning to the cave with a full load of harvest and a strange blue cube.
That night, lighting an oil lamp, sitting at the table, Chen Zhou began to study what kind of mystery this cube represented and how to unlock it.
When placed under the lamp for careful observation, it became apparent that this cube, besides emitting a blue light and having a special, indestructible material, was not all that complex internally.
The simple-looking "sword" inserted at the top of the cube seemed to be the key to solving this puzzle.
Just like the legendary Sword in the Stone, to solve the puzzle, one must pull out this Treasure Sword.
