Adult Content Warning

This work could have adult content. If you continue, you have agreed that you are willing to see such content.

• Yes, Continue
• No, Go Back

If you accept cookies from our site and you choose "Yes, Continue", you will not be asked again during this session (that is, until you close your browser). If you log in you can store your preference and never be asked again.

1. Family Matters by mrbuisiness

   Fandoms: How to Train Your Dragon (Animated Movies), DreamWorks Dragons (Cartoon)  

   • Explicit
   • Rape/Non-Con
   • F/M, Multi
   • Complete Work

   09 Oct 2025

   Tags

   • Rape/Non-Con
   • Hiccup Horrendous Haddock III/Astrid Hofferson
   • Dagur the Deranged/Heather
   • Dagur the Deranged/Hiccup Horrendous Haddock III
   • Hiccup Horrendous Haddock III/Heather
   • Dagur the Deranged/Hiccup Horrendous Haddock III/Heather
   • Heather/Astrid Hofferson
   • Hiccup Horrendous Haddock III
   • Astrid Hofferson
   • Heather (How to Train Your Dragon)
   • Dagur the Deranged
   • Dagur the Deranged and Hiccup Horrendous Haddock III and Heather are Siblings
   • Older Sibling Dagur the Deranged
   • Possessive Dagur the Deranged
   • Dark Heather (How to Train Your Dragon)
   • Incest
   • Sibling Incest
   • Royalty AU
   • Alcohol
   • Implied/Referenced Alcohol Abuse/Alcoholism
   • Trans Hiccup Horrendous Haddock III
   • Pregnancy
   • Impregnation
   • Breeding Kink
   • (mostly dagur's and heather's)
   • Forced Pregnancy
   • Forced Orgasm
   • Slavery
   • Hurt Hiccup Horrendous Haddock III
   • Hiccup Horrendous Haddock III Needs a Hug
   • Supportive Astrid Hofferson
   • Power Imbalance
   • Rape/Non-con Elements
   • Implied/Referenced Rape/Non-con
   • Murder
   • Assasinations
   • both in the past
   • but still relevant
   • Self-Sacrifice
   • Royal Politics
   • Sexual Overstimulation
   • Hiccup Horrendous Haddock III Has PTSD
   • Dissociation
   • berserker royal family au
   • Sexual Coercion
   • Consent Issues
   • Fertility Issues
   • Infertility
   • hallowtober
   • Prince Hiccup Horrendous Haddock III
   • queen heather
   • king dagur
   • Concubines
   • Secret Relationship
   • Cheating
   • only kind of. its not a consensual relationship thats being cheated on
   • so imo it doesnt really count
   • but astrid and heather are technically in a relationship
   • Extremely Dubious Consent

   Summary

   Hallowtober - Day 8: Nightmares

    

   After several years of relentless trying, Heather and Dagur, the king and queen of Berserk, find themselves forced to admit that the queen won't be able to continue their bloodline, and carry their heir for them.

   Fortunately, fate has blessed them with another sibling capable of carrying that successor for them.

   Hiccup. And they have something he wants, desperately.

   Or rather, someone.

   Series

   • Part 8 of Hallowtober - 2025

   Language:

   English

   Words:

   2,639

   Chapters:

   1/1

   Comments:

   2

   Kudos:

   10

   Bookmarks:

   1

   Hits:

   167