Adult Content Warning

This work could have adult content. If you continue, you have agreed that you are willing to see such content.

• Yes, Continue
• No, Go Back

If you accept cookies from our site and you choose "Yes, Continue", you will not be asked again during this session (that is, until you close your browser). If you log in you can store your preference and never be asked again.

1. Demigods by ProseBeUponYe

   Fandoms: ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Video Game), ウマ娘 シンデレラグレイ | Uma Musume: Cinderella Gray (Anime), ウマ娘 シンデレラグレイ | Uma Musume: Cinderella Gray (Manga)  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • F/F, Other
   • Work in Progress

   14 Mar 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Air Groove/Symboli Rudolf (Uma Musume)
   • Air Groove/Sirius Symboli (Uma Musume)
   • Other Relationship Tags to Be Added
   • Symboli Rudolf (Uma Musume)
   • Sirius Symboli (Uma Musume)
   • Air Groove (Uma Musume)
   • Other Character Tags to Be Added
   • Narita Brian (Uma Musume)
   • Background & Cameo Characters
   • Rice Shower (Uma Musume)
   • Other Additional Tags to Be Added
   • noob fanfic author
   • How Do I Tag
   • Timeline What Timeline
   • Alternate Universe - Canon Divergence
   • Artistic Liberties
   • Work In Progress
   • Changes to Gender or Sex
   • Warnings May Change
   • Tags May Change
   • Frenemies
   • Magical Realism
   • Established Relationship
   • Psychological Drama
   • Social Commentary
   • Philosophy
   • Dialogue Heavy
   • Arguing
   • Aged-Up Character(s)
   • Character Study
   • Worldbuilding
   • Communication Failure
   • maybe very minor Cinderella Gray spoilers
   • canada mentioned!!!
   • Self-Indulgent
   • Catharsis
   • probably ooc sirius symboli lol
   • Mental Health Issues
   • Explicit Language
   • not a lot of romance yet but there will be yuri I promise
   • women WILL be kissing
   • Character Development
   • Tragedy/Comedy

   Summary

   Taking place X years after the events of Cinderella Gray and Y years after some career events, Symboli Rudolf and now Air Groove have to contend with realizing just how much is still required to achieve their dream. Building a world of bliss for umamusume, a world free of pain, suffering, and sadness, is looking more and more difficult to achieve. There will always be more plates to spin, always another wrench thrown in. The fickle and violent line between dream and reality becomes more apparent and more violent both, and reality chafes against the dreams of every umamusume.

   (WIP-- Largely practice and tone/character/situation setting at this time. Not a lot of actual happenings yet. I wanted to post anyway for potential feedback.)

   Series

   • Part 1 of The End of All Eras

   Language:

   English

   Words:

   8,489

   Chapters:

   3/?

   Comments:

   4

   Kudos:

   3

   Hits:

   46