This is the story of a dragon that is on journey to get revenge against a certain person and to find his lost true family. On the way he meets an unexpected devil and her peerage. They become great friends and allies.

An adrenaline junkie is reincarnated into a war-torn world with heavily nerfed Gamer System with practically no features. Born a slave, watch as he rises with nothing but will, grit and hard work. But can he succeed in a realm of misery and suffering? A Gamer with a not so conventional System. Harem, OC's out of necessity.

one day Issei Hyoudou changed. Insistent on achieving his true potential, and even losing a majority of his perverted tendencies. People would say Issei is a completely new person. And they aren't far off.

Issei awakens the Red Dragon Emperor at a very early age, and Ddraig, seeing the opportunity to make his newest wielder one to remember, takes full advantage of the years that follow. The Issei that ends up at Kuoh Academy is nobody's fool. Warning: Mature themes abound!

Kashin hyoudou the name I was given in this world,a name that when I found the meaning of was the worst name I could have gotten. yet also the best one considering my abilities. follow my adventures as I kill with music... literally. my first fanfic on here.

Spiritual successor to the original HaiF! What do you get when you take a guy with a bit of a love for kicking established and seemingly untouchable bastions of power down a peg, an interdimensional deity, light crossover elements and drop it all into the 9th century? Well, who can say? Either way Pearson is going to make a killing off of all the textbook reprints...

In a world where talented youths enroll at Lucifash Academy of the Arcane to first polish their skills so they can be noticed by their Rating Games senpais, a savant Issei got dragged into dealing with bullshit issues as fate tends to be a bitch. Like his mother. But hey, at the very least, he could chill out with his university buddies between issues.

Power fantasies oft reign supreme when you reincarnate into new worlds, especially ones you know. The world is rarely so kind, though. Even for those with powers that many would consider unique or even game-breaking, life can be ruthless. Being reincarnated with the wrong equipment was only the start, but what protagonist lets something like a bad hand keep them down?

Se supone que soy un demonio, ni siquiera podría ni soñar estar a su lado, pero a pesar de todos estos años, de todas las diferencias que hay entre nosotros ahora, las cosas siguen siendo igual, es curioso, se supone que para alguien como yo el pecado debería de ser lo más interesante, pero tan solo con ver sus ojos, no puedo evitar desear que este ángel me libere del infierno.

Even the brightest flames can be diminished by the winds of defeats and it must be reignited to keep on burning.

What happens when Ophis decides to bring own champion to her universe, when the Khao Brigade ignores her call to deal with the Great Red. Well you have the No-Life Prince dragged into their world. What havoc will he wrought. OC driven story, check out Scarlet Reaper to know about said OC.

[Contains OC. This is my first DxD fic, I am trying to get through the novels to better write the characters.] Marked to know no peace by curse and experience. Violence isn't the answer; It's the question and the solution. (I suck at summaries, so this is what I'm leaving for now. And there aren't the proper tags for this.)

There exist infinite universes, infinite possibilities. In one of them, an almost normal first-year high school student will discover that the world around him is far more than it seems following a certain encounter. But where will his path lead him when the forbidden power sleeping within him awakens?

Story how Issei manages to awaken not just the legendary Boosted Gear but also a unknown Sacred Gear holding another Dragon, While finding about his ancestors he eventually moves into Kouh and starts his supernatural journey and finding many companions including many so to be harem

A medida que la iglesia pierde terreno ante los avances científicos del siglo XIX, la población comienza a perder su fe en favor de la ciencia y la razón, con los gobiernos creando leyes cada vez más laicas, momento en que aquellos hechiceros, brujas y seres sobrenaturales con malas intenciones aprovechan para salir a la luz, aprovechando la pérdida de poder de su principal enemigo

The fact that I am alive again proves that God does exist and still kicking, and if not, then test my faith even more please. But with knowledge of this story and the miracle in my hands, I believe He sent me for a mission to save His creation. MC-Asia

Seth Shore was many things. A madman a scholar, and most importantly, the person who doomed all of creation. A heartfelt wish has been granted, and the world will never be same.

Tras pasar tantas adversidades, Ise y compañía aún deben hacer frente a retos más difíciles. La verdad de un pasado oculto, entes que desean acabar con el mundo. Mantener el legado de quienes salvaron el mundo antes que ellos. Poderes, sentimientos y dedicación, eso era lo que iba a cambiar el mundo. Cambio liderado por el Sekiryuutei Supremo, este es su Ascenso. (IsexHarem)

The unintentional child of Apocalpyse and Infinity had died in birth...or so it seems. Join the journey of someone who reincarnated into that body, and make bonds and fight powerful people on the way. SI gender bender futa weird pairings

Hazuki Mao, a 28 year-old-woman. Her parents left the debt to the girl and ran away overseas. With no one supporting her, Mao has to live off by leeching other women and hiding from the shark loan. Unfortunately, she was killed by the hand of one of those mistresses. AGE-GAP, TeacherxStudent. OC x Sona x Rias x harem. This happened two years ago before the series begins.

In Hell, there is this devil. This devils who is strong enough to rival the Satans. He arrived at the year 2007, and from there, he became collecting deals from poor devils who can't pay him back. And one of those devils, is Rias Gremory, who will have to pay getting of her wedding with Riser, and sadly... she can't follow her end of the deal. How amusing. Alastor Like Issei

Scavanger G. Issei, tiempo atrás cayo en el sub suelo donde consiguió una gran familia y amigos, ahora viviendo en la superficie tendrá aventuras donde reirá, llorara y peleara contra fuertes enemigos, pasara por múltiples pruebas todo con el objetivo de conseguir un final feliz. [Multi Crossover, principal HSDXD X Undertale] Esta historia te llena de... DETERMINACIÓN. (Harem)

Brandon and Azalea, a pair of siblings from Ireland, move to Kuoh and unwittingly turn the plans of devils and fallen angels alike on their heads. Stand users, and hamon.

Issei hyoudou was the descendant of the two heaveny dragons Ddraig and Albion, but one day while visting the playground he met a girl that would change his whole life and surprise the whole supernatural world issei x harem it wont be highschool dxd if no harem, OP issei, non-perverted issei, smart issei(kinda), LEMONS

Forsaking the present to create a better future by travelling to the past is justifiable when he couldn't see his families. Back to same stage, same actors, yet their roles had been tampered, switched, and outright replaced. Former allies turned enemies, former enemies turned unexpected allies. Faced with uncertainty and deranged fates, Hyoudou Issei refused to break. (AU)