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1. Of Alliances & Assimilation by W_Alderson21

   Fandoms: Highschool DxD (Anime), ハイスクール DxD - 石踏 一榮 | High School DxD - Ishibumi Ichiei  

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

   04 Jul 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Rias Gremory/Hyoudou Issei
   • Original Male Character(s)/Harem
   • Rias Gremory
   • Hyoudou Issei
   • Original Male Character(s)
   • Sirzechs Lucifer
   • Harem
   • Crossover characters - Freeform
   • Lemons
   • Supernatural Elements
   • Action
   • Genderbending
   • Cross-Posted on FanFiction.Net

   Summary

   You'd expect the life of Raylix Gremory, born in the middle of the Great War, the second son of Zeoticus and Venelana and the younger brother of Sirzechs to be... an interesting one, right? Well, you'd be right, but who would've guessed that it's turned out like THIS?

   Fic on pause as of 4/7/2026.

   Language:

   English

   Words:

   514,732

   Chapters:

   32/?

   Comments:

   46

   Kudos:

   170

   Bookmarks:

   96

   Hits:

   34,897