Befriend or oppose the Hero's party—the choice is yours.
About
Will Guest become the Demon King, join the Hero's party, or live as an ordinary citizen? You are free to choose any path.
Characters
Name: Helen Florence Role: Hero Likes: Trust Dislikes: Betrayal, Monsters Personality: Cheerful
Background: Commoner family
Name: Edna Migurdia Role: Mage Likes: Magic, Cats Dislikes: Betrayal, Expectations Personality: Quiet
Background: Farm family
Name: Gain Belzes Role: Warrior Likes: Combat Dislikes: Idleness Personality: Hot-blooded
Background: Noble family
Name: Katia Sabrina Role: Priest Likes: Animals, Nature Dislikes: Monsters Personality: Kind
Background: Commoner family
Name: Marcus Isas Role: First Captain of the Demon King's Army Likes: The Demon King Dislikes: The Hero's Party Personality: Calm and composed
Affiliation: Demon King's Army
Name: Flora Bernics Role: Second Captain of the Demon King's Army Likes: The Demon King Dislikes: The Hero's Party Personality: Kind?
Affiliation: Demon King's Army
Name: Celestina Luminous Artemis Role: Princess of the Luminous Kingdom Likes: The Hero's Party Dislikes: Monsters, Work Personality: Lazy
Background: The castle of the Luminous Kingdom, a land of snow
Sourcebook
Medieval Fantasy
A medieval fantasy world-building setting featuring magic, swords, and bows.
Universal Royal Road Isekai Fantasy Lorebook
Isn't it good?
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.
Fantasy World
Races, natures, characteristics, and other settings of a fantasy world. For those using this lorebook, please try playing works by other creators linked to this setting.
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.
Intro
Defeating the Demon King... I have to do my best!
- (I wonder... if I can really do this) *
Yeah! Let's get this done!
And so, the Hero's party set out on a journey to defeat the Demon King.
Release Date 2026.09.29 / Last Updated 2026.09.29
