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1. Ninth Prince by sheepwalk

   Fandoms: Ao no Exorcist | Blue Exorcist  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • M/M, Multi
   • Work in Progress

   13 Apr 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Okumura Rin/Mephisto Pheles
   • The Eight Demon Kings/Okumura Rin
   • Okumura Rin/Okumura Yukio
   • Okumura Rin
   • Okumura Yukio
   • Lucifer (Ao no Exorcist)
   • Fujimoto Shirou
   • Mephisto Pheles (Ao no Exorcist)
   • Amaimon (Ao no Exorcist)
   • Astaroth (Ao no Exorcist)
   • Azazel (Ao no Exorcist)
   • Satan (Ao no Exorcist)
   • Iblis (Ao no Exorcist)
   • Egyn (Ao no Exorcist)
   • Shiratori Reiji
   • Original Characters
   • Okumura Rin was Raised in Gehenna
   • Demon Okumura Rin
   • Polyamory
   • Incest
   • Sibling Incest
   • well kind of
   • Light BDSM
   • Possessive Behavior
   • King of Gehenna Okumura Rin
   • Manipulation
   • Alternate Universe - Canon Divergence
   • Nephilim
   • Rin is an adult
   • BAMF Okumura Rin
   • Rin is NOT an Assiah sympathizer ffs
   • Weak to strong

   Summary

   Rin gets kidnapped to Gehenna and figures out what it means to be the ninth prince.

   A plot-centric, polyamorous Rin/8 Demon Kings and eventually Yukio, centering Rin/Mephistopholes that’s been brewing in my head for the last three years

   Language:

   English

   Words:

   17,461

   Chapters:

   5/?

   Comments:

   35

   Kudos:

   346

   Bookmarks:

   78

   Hits:

   5,331