The MC gets a second chance at life in exchange for helping a forgotten goddess. OP OCxSerafall. This story is inspired by kurokitsune028's fanfiction The Gamer that became a Pokemon Trainer(lost the wil to write after my stepfather past away any one who wants to adopt the stories I began may)

Everyone knows about the Longinus the most powerful tier of sacred gears but what if there was another one that was even more powerful than the Longinus how will the supernatural world react to this sacred gear. Join Yuuto Yamashita and his campanios as they journey across the supernatural world.

We all have our own desires, and well Issei... he isn't that different at all.

Kiyone Hyoudou is the older twin sister of Issei Hyoudou and unknown to him, is a fallen angel. After Issei is killed by Raynare and reincarnated as a devil, Kiyone vows to protect him in secrecy from everyone who would dare cause him harm. If your sister was a fallen angel and you were a devil, what would you do? Will follow the anime, manga maybe later. Minor times Issei is OOC.

This world may not be meant for heroes, but sometimes you have to make do with what you have.

Miracle or Mistake? That was a question he asked himself for as long as he can remember. Unfortunately, he would have to find out the answer the hard way. But, how does the secret child of a forbidden union between one of the Four Great Satans and one of the Four Great Seraphs is supposed to fit in? (Complete AU) {OC/Multi}

The race ended with Mitsuki collapsing and ending up in the hospital, diagnosed with a rare blood disease that was killing him quickly. He had lost the chance at living a normal life after being approached by two members of the church, saying they had a cure. Unfortunately, the cure came at a heavy cost...

I wasn't one to look in a gift horse's mouth. Thus when I get a second chance in the form of reincarnation... well, I just have to accept it while making the best of it, but still... where's the other option! Or rather where's my waifu dammit!

Im dead...but im aware of my surroundings...am i a gamer now? According to this screan floating in front of me, i am now. Wait, what world am i going into!

Rias and Akeno have started their high school life in Kuoh Academy. One night Rias and her peerage an unknown man wearing and black shihakusho and wielding two blades who saved her life and in turn changing it. Who is this man? What will happen? High school dxd X bleach elements. OC. Lemons in future

Isamu Hyoudou is a beautiful second-year high school student, but all that changes when she is saved by Richard Gremory, a powerful devil from the Gremory family. Our young Isamu after being turned into a Devil will begin to undergo some trials about herself and her family. Female Issei, OOC. Male Rias, Male Akeno, Male Konako. It will be rated M for perverseness and such.

A man on a mission to become what he knew to be true in his heart. What he never expected was for it to be real. As real as the demons he became affiliated with. And as powerful as the greatest warriors of all time. His heart knew the way, and his mind knew how to fight. Where his path led him was up to the North Gods... Warning: Language, Violence, Lemons. OCxRias, Harem.

"You know, before I died, I can't recall ever seeing anyone in the fandom use Miracle Children in their fanfics. Or, even really much using the Church in general. Like, in the series proper, can you believe there's only one Miracle Child out there? Kind of ridiculous. But, now I am here! On Nightmare Mode!...fuck. At least the girls are really hot here..." (Miracle Child Gamer OC)

I was hyped when I learned I was getting Isekai'd, wondering what cool power I'd get to help me fuck shit up. Instead, I ended up an orphan in Italy, with no powers of my own to help me survive in the world of Devils, Angels, and Tits… But just because I wasn't sent to the world with power, doesn't mean I could obtain it after. 'Welcome to the Game.' SI/Gamer OC

A new devil moves into Kuoh. This devil being a face from Rias, Sona and Akeno's past. It's time for the Marchosias clan to make a comeback.

Issei comes home to run a warm and relaxing bath, however someone beats him to the punch.

Un ser de otro mundo renace en el mundo high school dxd como el antagonista Raisen fenix, el se niega a ser la burla de todos, ser puesto como idiota, comfiado y un secundario, con la ayuda de sus conosimientos pasados, y los regalos que sele fueron dados, revulucionara su nueva historia, ayudado de su nueva Nobleza que el mismo formara, Raizen x Harem.

Due to a certain set of circumstances Mid-class Issei Hyoudou finds himself a free pawn and now is forced to sell his soul to the highest bidders. I'm not great at these summaries but I promise it makes more sense if you read.

Mordred, the "Red Dragon Emperor". I wonder what fate has in store for this rather angry young man. I honestly have no idea! Let me know if you'd like to see more of this story, if so, I might just keep it going.

pronto vendrán el Treovrverse en esta plataforma... muhahahahaha. Archer: ignoren al esquizofrénico... por su cordura háganlo.

A man that was snatched from him world for 20 years manages to get back to his homeworld, this is his story.

A teen from a future where humanity has begun to die along side the universe travels to another universe to start again. there he meets a girl maned after an ancient Arthurian legend and discovers the supernatural. he teaches her their own type of magic but when a successful casting causes them to Lose control of their bodies it's not just a new type of magic the young lady learns.

Waking up in DxD was not my idea of a pleasant day, being a minor antagonist who was destined to be cuckolded by a pervert was also not the best of ideas. That I also remember just how this world only has around 15 years at most before everything goes to shit, well, I can only buckle up and start training to see to reaching the ripe age of 30 (Riser SI, Harem, CYOA, eventual OP)

Rias and Sona are both summoned to someplace underground by a powerful being. Why have they been summoned, and by who?

A Si story with Merlin’s descendant.