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The Underground City — Honkai: Star Rail Walkthrough
Honkai: Star Rail

The Underground City — Honkai: Star Rail Walkthrough

Discover all collectible Readables in Honkai: Star Rail. Learn about their locations, lore, and how they expand the game's universe. Access them via your Phone's Bookshelf or the Astral Express Archives.

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Discover all collectible Readables in Honkai: Star Rail. Learn about their locations, lore, and how they expand the game's universe. Access them via your Phone's Bookshelf or the Astral Express Archives.

Walkthrough
  1. 1
    Tutorial: Learn about readable items and how they expand lore.
  2. 2
    Herta Space Station: Contains 51 readable items, including:
    • Herta Asset Damage Evaluation List (1 part)
  3. 3
    Cosmos Public Service Award (1 part)
  4. 4
    Letter From the Comet Hunter (3 parts)
  5. 5
    Comet Hunter's Treasure (4 parts)
  6. 6
    Kapo-Kali Secret Recipe (1 part)
  7. 7
    Species of the Galaxy: Wubbaboo (1 part)
  8. 8
    Xin-41 Homeward Cloud Messaging (1 part)
  9. 9
    Researcher Eikura Shuu's Diary (1 part)
  10. 10
    Observation on Wubbaboo Behavior (1 part)
  11. 11
    Fragments of Herta Research Atlas Volume 7: Traffic (1 part)
  12. 12
    Bye, Herta (1 part)
  13. 13
    Letter From Locus Silentii (1 part)
  14. 14
    Herta's Manuscripts (4 parts)
  15. 15
    Space Station Love Poems (3 parts)
  16. 16
    Sheila's Character Script (1 part)
  17. 17
    Confession Letter (1 part)
  18. 18
    Asta's Letters From Home (1 part)
  19. 19
    Asta's Shopping List (1 part)
  20. 20
    Asta and Business Elite Correspondence Records (1 part)
  21. 21
    Asta's Equipment Purchase Contract (1 part)
  22. 22
    "Home-Use Object Finder" After-Sales Feedback Form (1 part)
Tips
  • Collected readables can be accessed through the Bookshelf function in the Phone menu.
  • Some readables have multiple parts and may be time-gated.

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