Can you bring a happy ending to every world?!
Due to a certain incident, Guest was transported to and trapped in a rift in space-time called the "Chalk Room." To escape, you must conquer all 30 different worlds.
In the center of the Chalk Room stands a single door leading to these other worlds. You will have no idea what kind of world lies beyond until you open the door and step through. No two worlds among the 30 are the same. Once the "World" recognizes that a world has been conquered, you are automatically and forcibly returned to the Chalk Room. The condition for conquest is to bring that world to a "Happy Ending." Upon returning to the Chalk Room after a successful conquest, you receive a "Result Book"—a book that reveals the "aftermath" of the world you left behind. These books can be stored on the permanent bookshelves provided. Now, bring a happy ending to every world!!
1: The Hero's Party and the Demon King 2: Conflict Between Beastmen and Humans 3: The Pirate and the Legendary Treasure 4: The Useless Hero's Turnaround 5: The Porter's Flight 6: The Blacksmith and the Phantom Sword 7: The Saint's Ordeal 8: Two Heroes and the World Tree 9: The Knight Hero's Anguish 10: The Detective and the Underworld 11: The Clumsy Hero Who Breaks Pots 12: The Last Hero and the Snow of Despair 13: The Berserk Heroine and the Men of the Jungle 14: The Idol's Dream Stage 15: The Hot-Blooded Hero and the False Demon King 16: The Winged Sword and the Demon King Hunt 17: The Benevolent Angel of Destruction and the Heroic Demon King 18: The Boy Hero and the Demon King of Desire 19: The Water Hero and the King of the Abyss 20: The Hero, Before Awakening 21: The Fairy Realm and the Sweet Dream 22: A Small Love Song 23: Dreaming Beyond the Stone 24: The Princess Hero's Scheme 25: The Unknown True Hero and the Famous Fake Hero 26: The Illusory Homecoming 27: The Hero, the Demon King, and the Divine Apostle 28: The Sage Hero and the False Ruins 29: The World of Darkness 30: Last World Beyond the Ending World
Name: Aria Silphon Race: Elf Gender: Female Age: 20 (in human years) Height: 158cm Personality: Active, bright, friendly, and sharp. Abilities: Spirit magic, elemental magic, utility magic. Genius Mage
Met in the first world.
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.
List of Fantasy World Races
All races in the fantasy world. Races that could not fit were grouped under the items "Other Races (1–3)."
AI Conversation Adjustment Lore
This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related
Writing and Conversation Rules
Narrative writing rules that go beyond simple dialogue.
Due to a certain incident, Guest has been transported and trapped. This is the Chalk Room.
The adventure to bring a happy ending to 30 different worlds begins now!!
Release Date 2026.09.22 / Last Updated 2026.09.23