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1. I will always protect you. by Fairyeallia

   Fandoms: Kuroshitsuji | Black Butler  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Work in Progress

   11 Jan 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sebastian Michaelis/Ciel Phantomhive
   • Ciel Phantomhive
   • Sebastian Michaelis
   • Mey-Rin (Kuroshitsuji)
   • Baldroy (Kuroshitsuji)
   • Finnian (Kuroshitsuji)
   • Undertaker (Kuroshitsuji)
   • Grell Sutcliff
   • Elizabeth Midford
   • others - Character
   • Top Ciel Phantomhive
   • Bottom Sebastian Michaelis
   • Adult Ciel Phantomhive
   • Don't Like Don't Read
   • Possible Mpreg
   • Other Additional Tags to Be Added
   • Slow Burn
   • A little bit of angst
   • Happy Ending
   • Angst with a Happy Ending

   Summary

   Sebastian is hiding something from Ciel and the later will do everything to discover what it is, whatever it takes. How will our dear demon react?

    

   English is not my first language so sorry in advance.

   Language:

   English

   Words:

   37,783

   Chapters:

   9/?

   Comments:

   33

   Kudos:

   111

   Bookmarks:

   14

   Hits:

   2,901