Return to the Ruins After a Hundred Years

The surface of the earth has become a nuclear winter wasteland, and humans have retreated underground to survive for hundreds of years. The underground shelter is on the verge of collapse. Zhou Zheng holds the mysterious key left behind by his grandfather and sets foot on the dead surface. There are bloodthirsty aberrant beasts, deadly evil plants, ruthless remnants, and radiation dust storms are everywhere. But the horrors on the surface are never more than what meets the eye - the evil of the immortality experiment, the secrets of the Withering Plan, and the truth of human civilization are all hidden under the ruins, waiting for him to uncover them with his life.