Supernatural, Action, Seinen, Drama, Mystery
- Kai wakes up in a research facility as a human experiment subject with no previous memories
- He is saved from being experimented on by a mysterious blue-colored girl with strange powers
- A mystery short story set in an ocean island where prisoners are sent to mine a dangerous blue ore
On an island in the ocean, prisoners are sent to mine a mysterious and dangerous ore. One day, a soldier named Credo is sent to the island as a guard... One-shot, Winner of Shinman GP 2017.
Serialized In (magazine)
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