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1. The Blue Flame On the Horizon by Estorrayt

   Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)  

   • Mature
   • Creator Chose Not To Use Archive Warnings, Graphic Depictions Of Violence
   • F/F, F/M, M/M, Multi
   • Work in Progress

   16 Jun 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Graphic Depictions Of Violence
   • Aizawa Shouta | Eraserhead/Original Female Character(s)
   • Bakugou Katsuki/Kirishima Eijirou
   • Original Female Character(s)
   • Aizawa Shouta | Eraserhead
   • Todoroki Shouto
   • Dabi | Todoroki Touya
   • Todoroki Enji | Endeavor
   • Todoroki Fuyumi
   • Todoroki Natsuo
   • Todoroki Rei
   • Todoroki Family (My Hero Academia)
   • Yagi Toshinori | All Might
   • Class 1-A (My Hero Academia)
   • Pro Heroes (My Hero Academia)
   • Original Pro Hero Character(s) (My Hero Academia)
   • Yamada Hizashi | Present Mic
   • Kayama Nemuri | Midnight
   • Original Character(s)
   • Original Character-centric
   • POV Original Character
   • Canon-Typical Violence
   • Canon Rewrite
   • Arranged Marriage
   • Todoroki Enji | Endeavor's Bad Parenting
   • Todoroki Shouto Needs a Hug
   • Todoroki Shouto is Bad at Feelings
   • Dabi | Todoroki Touya Needs a Hug
   • Fluff and Angst
   • Eventual Smut
   • Eventual Romance
   • Eventual Sex
   • author has dyslexia
   • Author Is Sleep Deprived
   • The Author Regrets Nothing
   • Author Is Not Religious
   • Todoroki Family Drama (My Hero Academia)
   • Background Relationships
   • Angst and Hurt/Comfort

   Summary

   What happens if Enji Todoroki has a little sister? Wanting an escape from her home life and driven by her desire to be like her brother, Emiko Todoroki moves in to attend UA. With a 19-year age gap with her brother due to a quirk mishap, he takes her in. But what will happen when she sees the troubles of the Todoroki family? Endevor takes her on as a trainee and puts her into a quirk marriage. But she eventually becomes a teacher at UA and a pro hero! Let's see how she will do in the events of the 1-A class.

   Language:

   English

   Words:

   7,947

   Chapters:

   4/?

   Comments:

   3

   Kudos:

   2

   Bookmarks:

   3

   Hits:

   79