A boy wearing a rabbit mask appears before the amnesiac girl.
| Appearance features | Rabbit mask |
|---|
The mystery of his identity
His identity and purpose are unknown, but he harbors no obvious malice toward the girl and is an important figure in her contact with this world.
An identity in the starlight of billions of years
A sickly boy living in the hospital with the girl creates a Starlight Garden for her unconscious and lets her return to reality. The final chapter reveals his identity as the Demon King; Upon waking, he lost his previous memories and emotions.
Related entries
- Featured works:Billions of years of starlight
- The girl he met:Girl (Billions of Years of Starlight)
- A girl who met in the hospital and created an illusion for protection:Girl (Billions of Years of Starlight)
- A fantasy garden built for the girl:Starlight Courtyard
- An additional chapter that completes hospital experiences from my own perspective:A fairy tale of the stars
References
- Billions of Years of Starlight: Official Website
- 🌠 (Fly_to_the_Leaden_Sky): Billion-year-old Starlight developers invited for hands-on reviews
Data compiled on: 2026-10-07.