Earth is a place of imprisonment. Countless evil spirits, demons, and vengeful ghosts are sealed within this realm! Where have the mythical beasts from the Classic of Mountains and Seas gone? Why are the legendary human masters who could move mountains and overturn seas or fly on swords nowhere to be found? And where are the immortals, gods, and ghosts? Why does human history span only five thousand years?
Because they became sacrifices! And you and I, left behind, are tomb-guardians, as well as the buried and the sacrificed!
