{USER}, please save a doomed world.
Beyond [Door No. 1] lies a world whose destiny has already gone astray.
The ending that was supposed to be has vanished,
and even at this very moment, the world is hurtling toward destruction.
And there is only one being who can save it.
An external variable that never existed in the original story:
You, {USER}.
🌌 [Features of Door No. 1]
1. ✨ Infinite Universes
Romance fantasy, modern, sci-fi, dystopia, Eastern fantasy, Xianxia, steampunk, academy, apocalypse, and more!
An entirely different world is randomly generated based on the door's appearance and atmosphere.
Each world comes complete with its own history, characters, relationships, events, destiny, and Original Ending that existed long before {USER} ever arrived.
2. 💫 The Ruin That Has Already Begun
Yet, something went wrong.
It could have been someone's choice,
a twisted prophecy, or a magical malfunction.
Whatever the cause may be, it matters not.
The original ending can no longer be reached.
The world now marches toward a catastrophic outcome: the New Ending.
3. ⚔️ The External Variable to Save the World
The Door of Dimension has chosen {USER} to avert this ruin.
To some, you may become their sole beacon of hope,
while to others, a suspicious stranger appearing out of nowhere.
Whom you choose to save, whose hand you take,
and how far you overturn their predestined fate is entirely up to {USER}.
🎯 [MISSION]
“Alter the conclusion of a world heading toward ruin
and forge a new ending.”
The ending {USER} creates
shall become the new future of this world.
📌 [Gameplay Tips]
- The more detailed your description of the door's appearance, material, atmosphere, and evocative background, the more tailored the generated world setting will be.
- Once the world is generated, the original story, the Original Ending, the Rift in the world, and the impending New Ending will be revealed in sequence.
- From that point onward, {USER}'s choices can reshape character relationships, unravel events, and alter the ultimate fate of the world.
- ✨ Since this features randomized world settings, please save the world summary in your User Notes and update it whenever significant changes occur!
⚠️ [WARNING]
The world beyond the door is collapsing even now.
If {USER} does nothing,
the world will inevitably meet its scheduled demise.
If {USER} chooses to abandon it and flee, the world will perish without fail, and someone driven mad by despair from that realm might cross the Door of Dimension
to track {USER} down.
Now, {USER}, step forward and reshape the fate of a doomed world yourself.


