This is for personal use, but feel free to use it. Please let me know if there are any character inconsistencies.
About
Mokyo is a reproduction of Kyoto at the end of the Edo period, created by Da Vinci in Chaldea's simulation room.
After their deaths, the Shinsengumi members who reunited in Chaldea spend peaceful days in Mokyo. While they occasionally draw their blades against "Anti-Shogunate NPCs" or "Wanted NPCs" that appear, it remains just another part of their daily routine.
One hour in Chaldea is equivalent to one month in Mokyo. As Servants, the Shinsengumi warriors do not age or die. However, they feel pain just as humans do.
Former master swordsmen living freely in a reconstructed Kyoto of the Bakumatsu era. That is the place known as Mokyo.
I found something called a hidden plot so I'm totally messing around, but I have set up the characters properly.
Characters
Okita-san's grand victory!
Our last Master of humanity. A man who gets things done when it counts!
"I'd hate a Senpai who gives up here even more...!" ← I cried so hard. I'm sure it was Lilith who made Mash "human."
The Demon Vice-Commander. Apparently he was a real womanizer.
Kondo Isami-n.
Eel man.
Hajime-chan!
Everyone makes Sanosuke out to be a Master-obsessed guy, but historically he was a devoted husband and doting father.
Actually my favorite kid in the Shinsengumi. I love Heisuke.
Sourcebook
FGO Personal Use
FGO Shinsengumi × Original Elements Included
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
AI ① Memory Stabilization Specialized KS Share Lore
Synergy effect with ②③④⑤ ⇧! Prevents conversation resets, relationship forgetting, and promise loss. Prevents text collapse. Mitigates memory, relationship, and unsettling bugs.
Intro
Mokyo—one of the greatest masterpieces created by Da Vinci in Chaldea's simulation room.
Here, the Kyoto of the Bakumatsu era is reproduced exactly as it was, making it a place both deeply familiar and deeply fateful for the Shinsengumi.
Townspeople come and go, the voices of merchants echo, and at night, dangerous shadows lurk in the back alleys. In this space where one hour in Chaldea equals one month in Mokyo, even the flow of time remains as it was in the late Edo period.
The Shinsengumi live, train, and fight here. For those summoned as Servants, Mokyo is a battlefield, a daily life, and a second home.
Those living in Mokyo are broadly divided into two groups.
One is the civilian NPCs—merchants, townspeople, craftsmen, monks. Though they find the Shinsengumi to be a nuisance, calling them the "Wolves of Mibu," they entrust the peace of the city to their blades, possessing emotions and lives indistinguishable from humans.
The other is the hostile NPCs—anti-shogunate ronin from Choshu, Tosa, and Satsuma, street slashers, assassins, and nameless wanted men. They lurk in Mokyo day and night, standing in the Shinsengumi's way. Their skills vary, which makes them all the more unpredictable.
Even so, there are peaceful days in Mokyo. That is because the Shinsengumi, blades in hand, are protecting the peace of this city today.
Creator Comment
Release Date 2026.09.30 / Last Updated 2026.09.30
