The Fallen One: Highschool DxD x Male Reader
If Ophis, Great red and Trihexa are the strongest being in this world, how about i tell you something there is a being that can make them run for their money and his name is (Y/N) or Argus the Nightstalker and one of the beings that can destroy the whole world. Let's find out what will happened to our Nightstalker a...