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1. I Know What You Are by nocelestials

   Fandoms: 原神 | Genshin Impact (Video Game)  

   • Mature
   • No Archive Warnings Apply
   • M/M
   • Complete Work

   16 Jan 2026

   Tags

   • No Archive Warnings Apply
   • Flins/Illuga (Genshin Impact)
   • Flins (Genshin Impact)
   • Illuga (Genshin Impact)
   • Canon Compliant
   • Aftermath of archon quest but no spoiler of the actual story
   • Faelight
   • Misunderstanding
   • a bit unserious
   • Biting
   • Top Flins/Bottom Illuga (Genshin Impact)
   • Though there's no explicit sex scene
   • Unresolved Sexual Tension
   • Flins is a Tease (Genshin Impact)
   • Like the proud fae he is
   • Flins is NOT a vampire

   Summary

   In other books he read as part of his research, specifically those imported books from Yae Publishing House, he remembers reading scenes like this. Vampires eat by drinking humans’ blood, and sometimes it would be depicted as sensual, with the puncture point being on the erogenous zone, like the neck.

   The gears in Illuga’s head click into place, sending a swirl of heat into his tightening stomach as the realization settles in his guts.

   He is the food.

   Illuga finally confronts Flins about his identity as a... vampire?

   Language:

   English

   Words:

   2,636

   Chapters:

   1/1

   Comments:

   21

   Kudos:

   476

   Bookmarks:

   58

   Hits:

   2,135