Issei Vs Unohana By Amenoosa by Ddraig235 on DeviantArt

Rise And Dashan [RiseYatogami Commission] by TabbY-PyocoMH on DeviantArt

Issei Hyodou Duelist by Hawk00Refferencer on DeviantArt

The Dragon of Domination Issei by Dracon561 on DeviantArt

Commission: Otome Highscool DxD by Amenoosa on DeviantArt

Character design comparison between the first (1) and last (161) episode in the TV series. : r/ranma

Issei Hyoudou (High School DxD Universe) vs Amaterasu (Smite) - Who would win in a fight? - Superhero Database

SuperSaiyanPlusUltra User Profile

The ultimate dragon of domination - Misajbm - Wattpad

Commission: Ben x Suguha by Amenoosa on DeviantArt

Tsuna VS Issei, DBX Fanon Wikia

Death Battle Idea 923 by Saiyan13 on DeviantArt

Godou Kusanagi vs Issei Hyoudou by ShamanThe94th on DeviantArt