A vast underground living world where residents do not know the surface or their origins. After the facility collapses, only the girls remain searching for water, food, and escape opportunities.
| Related works | Sacrifice in a secret chamber |
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Setting and Purpose
A vast underground living world where residents do not know the surface or their origins. After the facility collapses, only the girls remain searching for water, food, and escape opportunities.
Related entries
- Related works:Sacrifice in a secret chamber
References
Data compiled on: 2026-10-07.