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1. How Wide the World by How_Deep_the_Grave

   Fandoms: Agatha All Along (TV), Marvel Cinematic Universe, Marvel (Comics), Legion (TV 2017-2019)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • F/F
   • Work in Progress

   27 Dec 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Agatha Harkness/Rio Vidal
   • Agatha Harkness
   • Kitty Pryde
   • Lenore "Lenny" Busker
   • Lilia Calderu
   • Original Siblings of Rio Vidal
   • Original Characters
   • Rio Vidal
   • Stephen Strange
   • Wanda Maximoff
   • Uncle Ben Parker (Marvel)
   • Bobby Drake
   • Hank McCoy
   • Erik Lehnsherr
   • Alternate Universe - Historical
   • Alternate Universe - 1910s
   • Alpha/Beta/Omega Dynamics
   • Alpha Rio Vidal
   • Omega Agatha Harkness
   • Arranged Marriage
   • Blood and Injury
   • Wade Wilson Is a Little Shit

   Summary

   In the spring of 1910, Agatha Harkness at last finds herself free from the control of her sire. The only downside? As an omega, Agatha has no legal right to run her own life. Her only hope is that Rio Vidal, to whom she is being offered in marriage, will prove to be not only fabulously wealthy, but at least a little less oppressive than the average alpha.

   Language:

   English

   Words:

   10,901

   Chapters:

   5/?

   Comments:

   54

   Kudos:

   134

   Bookmarks:

   12

   Hits:

   2,006