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. The Four Horsemen by UltraHound84

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

   • Explicit
   • Major Character Death
   • F/M
   • Complete Work

   23 Dec 2025

   Tags

   • Major Character Death
   • Himejima Akeno/Original Male Character(s)
   • Rias Gremory/Hyoudou Issei
   • Asia Argento/Hyoudou Issei
   • Hyoudou Issei/Xenovia Quarta
   • Kiba Yuuto/Shinra Tsubaki
   • Asia Argento/Kiryuu Aika (One-Sided)
   • Toujou Koneko/Gasper Vladi (Implied)
   • Original Characters
   • Original Male Character(s)
   • Original Female Character(s)
   • Hyoudou Issei
   • Rias Gremory
   • Himejima Akeno
   • Toujou Koneko
   • Kiba Yuuto
   • Asia Argento (Highschool DxD)
   • Xenovia Quarta
   • Shidou Irina
   • Gasper Vladi
   • Rossweisse (Highschool DxD)
   • Sona Sitri
   • Shinra Tsubaki
   • Saji Genshirou
   • Sirzechs Lucifer
   • Grayfia Lucifuge
   • Odin (Highschool DxD)
   • Baraqiel (Highschool DxD)
   • Kunou (Highschool DxD)
   • Sairaorg Bael
   • Rias Gremory's Peerage
   • Zeoticus Gremory
   • Venelana Gremory
   • Ajuka Beezlebub
   • Yasaka (Highschool DxD)
   • Sousou | Cao Cao (Highschool DxD)
   • Siegfried
   • Georg (Highschool DxD)
   • Jeanne (Highschool DxD)
   • Heracles (Highschool DxD)
   • Raynare (Highschool DxD)
   • Kiryuu Aika
   • Arcueid Brunestud (Tsukihime)
   • Len (Tsukihime)
   • Blood
   • Blood and Injury
   • Violence
   • Humor
   • Implied Sexual Content
   • Implied/Referenced Child Abuse
   • Master/Servant
   • Trauma
   • Childhood Trauma
   • Friendship
   • Grief/Mourning
   • Character Death
   • Human Experimentation
   • Animal Instincts
   • Angst
   • Depression
   • Implied/Referenced Suicide
   • Implied/Referenced Self-Harm
   • Destruction
   • Assassination Attempt(s)
   • Murder
   • Past Torture
   • Dark Past
   • Nudity
   • Post-Traumatic Stress Disorder - PTSD

   Summary

   A unknown assailant of unknown origin strikes and proves what could be the start of a whole new era between Heaven and Hell. With someone behind the scenes and the possibility of a war breaking out, it's up to Rias' Peerage to discover the truth and prevent the possible End Times.

   Series

   • Part 7 of Highschool DxD: Experimentation

   Language:

   English

   Words:

   49,614

   Chapters:

   11/11

   Comments:

   3

   Kudos:

   3

   Hits:

   785