DxD: ntr issei

Your novel has a lot of potential to have more than 1000 chapters and if it is a multiverse you can travel through about 20 or 30 worlds if you have good ideas, about 150 chapters per world, you even have more potential than Akira Nava

Danmachi, isekai one turn skill, zero no tsukaima, gate, kinsou no vemeil, shinka no mi, isekai cheat,

Harén grayfia lucifuge, yasaka, shuri, venelana, runeas, aisha, serafall, roygun World Tensura Shin mai maou no testament Campeone Eminence in shadow Fate To love ru Bleach One piece Fairy tail Mato slave Maken ki High school of the death Triage x Ikkitousen Sekirei Overlord Seikon no qwarse Kekkon yubiwa Tsukimichi Azur lane Nanatsu no taizai Shin nanatsu no taizai Isekai meikyu Masou gakuen hxh Infinity stratos Date a live Isekai wa smartphone Isekai maou to shoukan Beelzebub Maou gakuin no futekigousha Mahouka Koukou no Rettousei Dragon reoting Medaka box Hentais world Mushoku tensei

Harén grayfia lucifuge - venelana bael - serafall sitri - runeas gremory etc

Grayfia lucifuge? Morga lefay? Serafall leviatan

So from what I understood, Issei will not exist and you will have Draig, please don't be like those protagonists who want to be heroes, save the world, etc., rather than an anti-hero and make Rias kneel and regret having chosen Issei and having sounds like your partner to bother her

She is a demonic version of Aphrodite, she is truly a succubus and will deceive you every time.

Make a gu guchange-style story without internal voices and only counterattack, for example, make the heroines reborn from a life where the mc killed them along with the protagonist and in their next life they want to make the mc fall in love with them since the aura of the protagonist no longer suits them. affects and they realize how pathetic the protagonist or heroines were, repent, the mc breaks off his engagement with his fiancée and then in counterattack the mc becomes more powerful and takes away opportunities from the protagonist, making the heroine regret it, etc.

Mundos JJK - eminence in shadow - campione - tensura ( velgruid - velzard - carrera - última - testarossa- luminous) - date a live ( Kurumi) - one piece ( yamato) - bleach ( unohana) - overlord - naruto ( kushina - mikoto - kaguya - tsunade) - fairy tail ( Irene) - arifureta ( yue) - fate ( semiramis - morgan - artoria alter)

Then you will be Issei's pet really issei It sucks case every otaku hates him I would kill him or mentally break him

Mc + yasaka = konuo op Harén Lavina reni Venelana bael Suzaku himejima Akeno himejima Xenovia quarta Gabriel Ophis

Eminence in shadow - high school dxd - danmachi - campione - date a live ( Kurumi) - fairy tail - shinmai maou no testament

Nerf?

Tensura haren Rimuru fem Velgruid Velzard Testarossa Última Carrera Treyni Milim Frey Shizu Luminous Hinata Cloe ubert Elmeshia Shion Shuna Albis Ramiris Misary Etc

Would you let Yukihime become a prostitute or change her, also Marie and Elizabeth's story could you add them to shadow garden

Yukihime - Elizabeth - Marié + shadow garden

Eta

Lady sitri 👍 venelana gremory? Lady phoenix? Shuri himejima? Griselda quarta? Yasaka?

Dark Wolf shiro?