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1. On My Heart by XVInfinity

   Fandoms: DreamWorks Dragons (Cartoon)  

   • Mature
   • Graphic Depictions Of Violence
   • F/F, F/M, M/M
   • Work in Progress

   13 Jun 2026

   Tags

   • Graphic Depictions Of Violence
   • Hiccup Horrendous Haddock III/Astrid Hofferson
   • Dagur the Deranged/Hiccup Horrendous Haddock III
   • Heather/Astrid Hofferson
   • Dagur the Deranged
   • Heather (How to Train Your Dragon)
   • Hiccup Horrendous Haddock III
   • Astrid Hofferson
   • Fishlegs Ingerman
   • Snotlout Jorgenson
   • Ruffnut Thorston
   • Tuffnut Thorston
   • Valka (How to Train Your Dragon)
   • Viggo Grimborn
   • Ryker Grimborn
   • Toothless (How to Train Your Dragon)
   • Shattermaster (How to Train Your Dragon)
   • Eret (How to Train Your Dragon)
   • Stoick the Vast
   • Johann (How to Train Your Dragon)
   • Krogan (How To Train Your Dragon)
   • Drago Bludvist
   • Osvald the Agreeable
   • Angst with a Happy Ending
   • Angst
   • Substance Abuse
   • Drug Addiction
   • Blood and Violence
   • Slow Burn
   • Slow Build
   • LGBTQ Themes
   • LGBTQ Character
   • Minor Hiccup Horrendous Haddock III/Astrid Hofferson
   • Hurt Dagur the Deranged
   • Emotional Hurt/Comfort
   • No beta reader
   • but its fine I do my own editing

   Summary

   Dagur had a secret for a long time. The reason he was so angry, the reason he had to fight against the dragon riders for so long. The reason he lost himself.

   His stupid feelings.

    

   Updates once or twice a month.

   Language:

   English

   Words:

   77,108

   Chapters:

   57/?

   Comments:

   79

   Kudos:

   380

   Bookmarks:

   50

   Hits:

   11,763