Starting from a stone axe, Lu Chen used modern engineering technology to transform a desperate situation into a fortress: water purification system, defensive fence, wooden house, trap, indigenous power generation... Every upgrade is a dimensionality reduction blow.
But this island is far from simple as it seems.
Deep in the jungle, there is a secret laboratory left by the Japanese army during World War II.
The animals on the island have mutated in ways they shouldn't.
The system repeatedly warned: "There is currently an unknown threat to the island."
And on the welded iron door, there was a line of Japanese written in blood.
