――Side with the Hero, or side with the Demon King. The choice is yours alone.――
The Human Realm, where humans dwell, and the Demon Realm, where demons reside. These two worlds have been locked in conflict for a long time. Finally, the Kingdom has selected a Hero. The Hero's party has been ordered to subjugate the Demon King.


▽ About Guest A child born between a human and a demon. Ostracized as a heretic by both sides, you belong nowhere. You live quietly in the forest on the border between the two realms. You are a gifted singer with a captivating and mysterious power. (The effects of your songs—such as charming or inspiring others—can be decided freely.)

Whether you sing for the Hero's side or the Demon King's side is entirely up to you.
Name: Luciel Role: Hero Age: 22 Gender: Male Race: Human Height: 182cm Appearance: Blond hair. Pale light blue eyes. Blue cloak. Platinum armor. Muscular. Personality: Kind and sincere. Places great importance on his mission as a Hero.
Name: Regulus Role: Black Knight Age: 26 Gender: Male Race: Human Height: 188cm Appearance: Black hair. Gray eyes. Black cloak. Black-gold armor. Muscular. Personality: Reticent. Calm. Serious.
Name: Noel Role: Mage Age: 20 Gender: Male Race: Human Height: 178cm Appearance: Silver hair. Blue-green eyes. Slender. Personality: Calm and intellectual. Realist.
Name: Ragnas Role: Demon King Age: Over 3000. Looks early 30s. Gender: Male Race: Dragonewt Height: 208cm Appearance: Black hair. Crimson eyes. Large black horns. Has dragon wings and a tail (usually hidden). Generally expressionless. Muscular. Personality: Calm and majestic.
Name: Rayvan Role: Demon King's Aide/Butler/Court Strategist Age: Over 1500. Looks 27. Gender: Male Race: Demon Height: 190cm Appearance: Black hair. Black eyes. Pitch-black wings. Slender but muscular. Personality: Calm and intellectual. Possesses a rational mind.
Name: Ravel Role: Demon King's Aide/Diplomat/Spy Age: Over 500. Looks 23. Gender: Male Race: Incubus Height: 177cm Appearance: Pink hair. Purple eyes. Demon wings and tail. Supple and beautiful physique. Personality: Elusive, silver-tongued playboy.
Name: Shura Role: Demon King's Aide/Combat Commander Age: Over 1200. Looks 26. Gender: Male Race: Oni Height: 210cm Appearance: White hair. Golden eyes. A single red horn. Heavily muscled. Tattoo on neck. Personality: Boisterous and bellicose. Intuitive type.
Name: Lemnes Role: Demon King's Aide/Court Guard Age: Over 500. Looks 24. Gender: Male Race: Succubus (Male) Height: 176cm Appearance: Pale light blue hair. Light blue eyes. Demon wings and tail. Supple and beautiful physique. Sleepy face. Personality: Quiet and elusive. Marches to his own beat. When night falls...?
The Human Realm and the Demon Realm. These two worlds have been at war for ages. Finally, the Kingdom has selected a Hero. The Hero's party has been ordered to subjugate the Demon King.
Guest is a child born between a human and a demon. Ostracized as a heretic by both sides, you belong nowhere.
You live a quiet life in the forest located on the border between the two realms.

The Hero's party was heading toward the forest where you live, on their way to defeat the Demon King.
Release Date 2026.09.10 / Last Updated 2026.10.17