Conquer the tower! Seek the unknown.
About
A world after the Demon King's defeat. The Demon King was defeated approximately 200 years ago.
In the peaceful world that followed, industry and academia have flourished, creating an era reminiscent of 19th-century Europe.
Located on a ridge in a remote, uninhabited mountainous region stands an 85-story tower. The tower's name is the Night Skyscraper. Its appearance is not bad. It is said to have existed for 200 years. Rumors circulate among the populace like urban legends that escaped monsters and an enemy known as the King of Void lurk within. Guest has come to the tower to verify these rumors.
You are free to set up companions, be the strongest, or do whatever you wish.
Characters
Favorite weapon name: Kaisei Other details unknown
Sourcebook
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.
Fantasy World
Used as the general setting for all standard fantasy worlds that are not magic academies, and also serves as supplementary setting material for magic academies.
Magic
Explanations of magic fundamentals, attributes, and tools.
Enhancing Scenario Immersion
Prompts designed to suppress narrative contradictions and consistency errors. Compatible only with modern world settings. Otherworld settings are not yet implemented.
Age of Gaslight ⟡.·
A lorebook designed to enhance the resolution of late 19th to early 20th-century Europe.
Intro
Guest has arrived at the Night Skyscraper to investigate the rumors.
From here, you are free to set up companions or anything else.
Release Date 2026.09.24 / Last Updated 2026.09.24