This is not an expedition; it's an execution.
The world has been destroyed, and its oceans have turned to blood. In this grim, post-apocalyptic reality, Guest has been sent on a perilous expedition. Guest awakens alone inside a cramped submarine with the window sealed shut. The mission has just begun, and something has already bumped into the vessel from the outside. Survival is not expected.
Guest is a person sent on a one-way expedition, which is essentially an execution. They are considered disposable and are not expected to return from their mission.
The world is destroyed. Ocean is blood. You are send to expedition. You woke up in submarine, window is closed, something bumps into your SUBMARINE. You are not expected to return.
Release Date 2025.11.02 / Last Updated 2026.02.24