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1. Mandated Marriage by Starissick

   Fandoms: Villainous (Cartoon)  

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

   29 Jun 2026

   Tags

   • Graphic Depictions Of Violence
   • Black Hat/Dr. Flug (Villainous)
   • Black Hat (Villainous) & Original Female Character(s)
   • Demencia & Dr. Flug (Villainous)
   • 5.0.5 & Dr. Flug (Villainous)
   • 5.0.5 & Black Hat (Villainous)
   • Black Hat (Villainous)
   • Dr. Flug (Villainous)
   • Demencia (Villainous)
   • 5.0.5 (Villainous)
   • Original Female Character(s)
   • Fake/Pretend Relationship
   • Fake Marriage
   • One-Sided Black Hat/Demencia (Villainous)
   • Black Hat Being an Asshole (Villainous)
   • Poor Dr. Flug (Villainous)
   • Alternate Universe - Canon Divergence
   • Black Hat is a youngest sibling
   • Jealous Demencia (Villainous)
   • Sad Demencia (Villainous)
   • Dr. Flug is a boy dad
   • Found Family
   • Implied/Referenced Self-Harm
   • Evil Plans
   • But also
   • stupid plans
   • Idiots in Love
   • evil idiots
   • Trans Dr. Flug (Villainous)

   Summary

   Black Hat isn't the most powerful being in the universe after all, and his big sister thinks Flug would be an awesome brother-in-law. Neither the demon nor the scientist are very happy about this.

   Language:

   English

   Words:

   11,947

   Chapters:

   3/10

   Comments:

   33

   Kudos:

   47

   Bookmarks:

   7

   Hits:

   582