In the 1980s, Xu Ning, a retired soldier, resolutely entered the tomb robbing business to save his terminally ill sister. I thought it was just an ordinary rich tomb of the Ming and Qing Dynasties, but I unearthed a bronze bell engraved with patterns of exotic animals and the corpse of a mysterious ancestor. The moment the bell rang, the tomb suddenly changed, and monsters from the Book of Mountains and Seas came out in full force. After escaping, Xu Ning suddenly discovered that his bloodline was the same as that of the ancestor in the coffin - all clues pointed to the annihilation of the Yu Dynasty, and his road to tomb robbing had just begun...