Link, an ordinary courier, receives a package that should not exist in an accident: “Pandora's Box.” From that moment on, he is drawn into a vast supernatural delivery network hidden beneath the everyday world. The network connects the human realm to the haunted domain. Its deliveries can change destinies, warp reality, and even determine whether the world survives.
As the only “cross-realm courier” able to move freely between reality and the haunted domain, Link is forced to survive in this dangerous world while uncovering the secrets of his own origins. Every time he completes a “special delivery,” he gains a fragment of power capable of changing reality, but every choice can set off an unpredictable chain reaction.
When Link discovers that the entire delivery network conceals a plan to revive the ancient gods, and that he may be the key to preventing disaster, he must choose between power and humanity...
