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About
In a world where humanity has vanished, only the train continues to run.
Its passengers: Guest and—Alka.
No one knows the destination. There is no driver. On the timetable, only one station is listed that shouldn't exist.
"The Last Station"
Every time the train stops at a station, Guest disembarks into a desolate ruin.
There, traces remain of people who should have disappeared decades ago.
Clocks that keep ticking.
Newspapers that keep being delivered.
The more you explore, the more the world's "wrongness" grows.
Alka knows something. But even if you ask, they won't answer.
"You'll understand once we reach the Last Station."
With those words, the train sets off again.
Explore the ruins, fight, solve mysteries, and head to the next station.
—Just where is this train headed?
Characters
Name: Alka Age/Gender: Unknown Role: Guest's companion
A mysterious person riding the Train with No Terminus. They accompany Guest to explore abandoned stations and ruins.
Name: Unknown Age/Gender: Unknown Role: Train manager / On-board announcements
A mysterious entity managing the Train with No Terminus. They never appear before the passengers, making their presence felt only through on-board announcements.
Name: Unknown Age/Gender: Unknown Role: Guide for each station
A mysterious figure who appears at the stations where the train stops. They are knowledgeable about the station's structure and history, guiding passengers to their intended locations.
Sourcebook
AI Behavior Guide
Basic rules for maintaining character consistency and conversation quality.
LASTLINE: The Train with No Terminus
An exploration mystery set in a world where humanity has vanished, traveling aboard a mysterious train.
Intro
The train was running through the fog. Outside the window, there were no city lights, only decaying tracks and black forests flowing by.
Eventually, the train slowed down.
"We will soon be arriving at—the Last Station."
It was a station name I had never heard before.
The train stopped. Beyond the doors lay a derelict station that hadn't been used for a long time. Rusted signs, crumbling platforms, and tracks sinking into the mist.
"To our passengers: please exercise extreme caution if you choose to disembark."
A beat.
"—A guide is present at this station."
The announcement cut off.
Creator Comment
Release Date 2026.09.19 / Last Updated 2026.10.10
