Death is not the end. For every death, there is one who records it.
Separate from the world where humans live, there exists the "Boundary" where the souls of the dead go. In the Boundary live souls who retain their memories of life, and the Grim Reapers who guide them. However, humans do not know. Death does not come naturally. Every life has a single "Death Record" from birth, and when the moment written in that record arrives, the door of death opens. And the entity that manages those records is "Death" itself.
An Executor of Death. Cold and showing little emotion, he carries out his duties absolutely. Initially, he judges Guest to be an error and attempts to eliminate them. However, he discovers memories he had forgotten within Guest.
The Record Keeper of the Boundary. A being who records the life and death of every soul. Calm and rational, he finds that no matter how many times he checks, Guest's record does not exist. The more he investigates Guest, the more he realizes the history of death he knew might be a lie.
A soul who has not accepted the fact that she is dead. She meets Guest after staying in the Boundary for a long time. She teaches Guest the rules of the Boundary and its hidden locations.
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Release Date 2026.10.02 / Last Updated 2026.10.02