Instead of a fallen angel, Issei is approached by a very different girl. One who takes great offence to attempts on Issei's life. The Supernatural realms of Earth are about to find out how small they really are, now that Azathoth has found her beloved. Issei steadily ascending into Eldritch-Godhood, a harem including female Eldritch, and various Cthulhu/Lovecraft elements.

He had promised to keep her safe. Unfortunately, fate had different ideas. However, that would do little to stop him. After all, the hero's role in the story was to protect the Princess, right?

Kouga Yanagawa's life flipped upside down when his mom passed away, leaving him with a dad he barely knows—a wealthy stranger who ships him off to Kuoh Academy. Armed with a sharp tongue, a knack for stirring up chaos, and a hidden power he's just starting to figure out, he's bound to shake things up around Kuoh. No character bashing.

When Issei was 8, a tragedy struck and a fire was planted at his house, killing his parents. Issei survived thanks to the strange intervention of an even stranger power which put the soul of King Solomon within him, the Wise King telling him what to do to survive until help arrived. Now, years later, Issei has returned with the power of the Void System.

Atrapado accidentalmente en un universo distinto al suyo, Hideki (lector) intenta adaptarse a una vida llena de criaturas mágicas y seres de poder abrumador, todo mientras sigue siendo un simple humano. A pesar de su falta de habilidades sobrenaturales, su coraje, fuerza física y determinación lo convierten en una figura inesperada dentro de la Academia Kuoh.

Issei fills out a mindless coombrain fantasy CYOA, gets the powers, and the Editor is dead so he can just get his dick wet. He gets his dick wet. Also, there's demons and angels and such, but he doesn't know that, so he mostly focuses on getting his dick wet at first.

It all started with the death of his mother, Issei Hyoudou Heir of the Hyoudou clan's life changed after this day whether it was for better and worst we'll have to see. What if Issei was born into a high ranking devil family like Rias. What if they fell in love at a young age. Strong Issei/op, IsseixRias,(small harem) [Rias, Akeno, Fem Vali] LEMONS IN LATER CHAPTERS.

The Bible God didn't plan ahead for a development such as this. The last fight between the previous hosts of both heavenly dragons had drastic effects on not only Ddraig but his current host as well. Now that he was free from his prison, nothing would ever be the same. This is just the beginning of a new story for Ddraig and Issei.

In this world, reincarnation isn't anything new, so I'll need more than just demonic power to make myself a place at the top. Luckily for me, Devils are more than willing to take their payments in blood. Self-insert/Bloodfiend OC.

A professional conman scams the shit out of DxD: The Story.

Issei was many things: a Pervert beast, Red Dragon Emperor, Oppai Dragon, Hero of the Underworld, etc., but what nobody knows is that Issei has a secret, a deep secret that nobody knows about, not even Rias or the peerage members except Ddraig. The thing is, Issei was not an idiot. He was smart, had an analytical intellect, and was a genius. The secret was that he was a soldier.

Love, Lust, and a side of music will make the world a bit different. Things Issei should do and things he shouldn't do all wrapped up into one little mark. Nobody is off limits in this reality a true king of perversion.

A Maniac. That is the name given to a man reborn in this world that he knows nothing about. But hidden under all that insanity and memes, is something much darker, yet much kinder.

Being the son of Tiamat came with a lot of expectations that Emrys was confident in living up to the hype. Now all he has to do is find his dad to collect some child support. OC/Lemons

Kuoh Academy thought it was ready for devils and angels, but it's about to face something truly alien: a psychic, shapeshifting hybrid who just wants to blend in, before his eldritch half unleashes hell (and homework).

Koneko chan es bastante fría y distante con todos, o bueno..casi todos, salvo de alguien. el cual es su hermano mayor

On one hand, being reincarnated with an admittedly lackluster System is a dream come true. On the other hand, being thrown into the middle of a Civil War isn't exactly the best start to an Isekai adventure. (GamerSI-OC) (GamerxHarem)

Bagaimana jika aku yang menghalangimu, apakah aku akan kau singkirkan? Tanyaku pada Katerea. ada keheningan cukup lama, matanya pun sedikit berubah dan senyum yang biasanya penuh percaya diri mengendur. namun itu hanyalah satu detik. sebelum akhirnya dia berkata. "Jangan menguji kesabaranku Yudi," Ucapnya dengan senyum yang sulit ku artikan.

He is an anomaly among devils as he received a divine miracle with being destroyed. How will his presence change events in the DXD world?

In one corner of the infinitely-vast universe, there lies an unfinished story of a first-year high school student burdened with the powers of the seven of the most evil creatures of yore. Now it is rewritten anew, as the shadows of both past and future begin waiting in this thorny road of self-actualization. (adopted from dvdryms' original story canceled in 24th of January, 2024)

To ascend, you must evolve. Reincarnated into a new world, an un-named Dragon with a connection to the Sun gets a little something called the evolution system. Paired with his system and an ambition like no other, he will succeed in the world of High School DxD. "I have a simple goal, to solve and achieve everything. Let's get started." [Gamer System] [Self Insert] [Smut] [SI/OC]

El Dios Dragón Emperador del Caos regresa para advertir sobre una nueva amenaza... los ExE, seres del otro mundo. Junto a la diosa dimensional intentará proteger su hogar, pero el tiempo es algo demasiado limitado y se agota muy rápido. ¿Podrá detener la aniquilación de su mundo? ¿O sucumbirá su hogar ante el peligro inminente que se acerca?

In a world of the supernatural, one wouldn't expect Issei to be much of anything. Sure he was the top student of Kuoh, had the social life of a hermit, and talked to himself out loud, but beyond that, he was just a guy. At least so it seemed until the supernatural took interest in him. Turns out the biblical god did do pranks, and Issei could rant about the joke that was his life.

Delinquent, Brother, Protector of the weak, Undefeated fighter, Kind, Ruthless. Add Devil to that list. There all kind's of strange beings in this new this world, but that doesn't matter, no matter who gets in my way I will be victorious. I'm the current Red Dragon Emperor, Shirou Tsukiharu and I never lose.

Issei a supernatural being of unknown origins, has acted as a vengeful enforcer for centuries but has grown wary of the bloodshed and violence. Having dropped his old life, he opts to live a quieter life, now helping others. However, his past isn't done haunting him as it bleeds into his future. AU. OOC. Issei x Harem. Rated M for Future Chapters. Immortal, non-cannon harem.