[Issei x Tiamat/Penemue/Ross/Ophis] ¿Qué tanto cambiaria un mundo en donde lo sobrenatural existiera, y los Angeles se comportaran como Angeles, los Angeles Caídos se comportaran como Angeles Caídos, y los Demonios se comportaran como...Demonios? Issei apenas ingreso en el mundo de las Facciones, por lo que no puede contestar a esa pregunta. Pero rápidamente encontrara la respuesta

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)

Not really OP MC A young man born with talent and abilities that surpasses a human limits a gift that every human would be envious off, a power that every human desires. But in world where Gods and Beings that can kill Gods Will a man's talent enough to face such opponents.

What happens when Issei's heart is betrayed by those he loved? How would he survive after the heartache? Will he go rogue, or will he advance even greater in heights not seen.

A power layed dormant in the dimensional gap is now unleashed which will shift many events that never happens happen. Leon Alexander a young man who tries to live his life after the loss of his grandfather perishes in a freak accident. But fate had other plans for him as he now finds his place in the world of mythology as well as finding out the purpose of of his power inside him.

A girl, born with memories of her past life, seeks to survive in a harsh world thought to be nothing more than a story. Coming to terms with her new life and new nature she carves her own path in the world, hopefully finding purpose along the way. Self-insert [SI] as an Oni in DxD. Starts pre-canon but will gradually reach canon.

this is what if issei have a white bat wings

In the supernatural world, so many things exist. But reincarnation into it with an ability called 'The Gamer' is unheard of. As if to make things more interesting, a Dragon is thrown into the loop. And so began the adventures of 'The Dragon Gamer' with his Dragon partner.

A day in the married life of Issei and Akeno in a world where humans, supernaturals, and all beings live together in peace.

Issei Hyoudou is a Devil but in this story the King will be non other than the Duke of Destruction and Chaos. Runeas Gremory. And how will our hero live with a childish but deadlier Gremory? Let’s see. Oh and Issei will have a different Sacred Gear.

Issei was just a normal, perverted, playful boy, but because of a certain organization that had yet to reveal themselves, he lost his family. Over nothing but petty conflict that didn't involve them. Now he must live through the hell that is the unfortunate life of the Sekiryuutei. Would it be wrong to say that he is cursed? Maybe not. After all, he truly is— the boy who suffers...

To repay the debt owed to the former Governor General of the Fallen Angels, the North Star—a mercenary group founded by and made up of deities from the Slavic pantheon, sent one of their most efficient members—Kazuhiro, to Kuoh to undergo a mission to observe the Boosted Gear's possessor a year before his second year in Kuoh Academy. Unaware of the town's significance to his birth.

Chapter 4 up! Issei feel overwhelmed. His parents lend him a helping hand

Issei's a massive, open pervert with a breast fetish. Ginjo, his younger brother, is a more respectful Hyoudou with a foot fetish he keeps on a tight leash. In this story, he joins his older brother on Rias' peerage, and discovers that he has a Sacred Gear that takes on a diamond shaped Tattoo on the palm of his right hand. IsseixHarem & OCxHarem. Slow updates.

A regular human dies and is reborn in another world. Common? The world has Legendary swords, Heroes, Angels, Devils and Gods? Still common? He knows the future of the world too! It's still not uncommon? He is probably going to be super-powerful. if it's still a common story then I can't help it. an Si who is not an edgelord. Harem? Who knows?

The official REDUX of the original hit genderbent fanfic, by me, Misty! Still based on the anime, but open to suggestions concerning the light novels. Contains the same amount of manservice, pervertedness, & comedy as the original! Rated M for the obvious reasons. Constructive criticism is welcome! Credits to koneko-chan-hai on Deviantart for the cover picture!

With the last remaining remnants of his power, God sent a soul from our world to replace Issei Hyoudou. Granted with the ability to gain powers from music along with the Boosted Gear, this new soul, who is now Issei, will have to grow stronger while following the plot of the story. How will he handle this?

Ayanokoji Kiyotaka. A mysterious 'Ordinary Human' who appeared out of nowhere one day. He attends the same school as the protagonists as they try to find out who this mysterious student is. See how this 'Ordinary Human' shakes the supernatural world while just trying to live a peaceful life with his maid.

Abused, Abandoned, and Unwanted. Three words that when spoken tear down people. But, one person never listened. Despite his father, and older brother speaking thease words to him, Aiden Pheonix whas never taken them to heart. He write’s his adventure, his story. The Forgotten Phoenix.

Issei Hyoudou has no fond history. His father leaves him with a mother who blames him for sins he hasn't committed. Sold off to a man, that man tries to turn Issei into a monster. With only his will to live driving him, Issei escapes, after having his mind broken. Though even with the man gone, the chains he put upon Issei are still there. As are the shadows within his mind.

Being a Devil is super nice! Even more so since this is Hell. SI-Phenex. Flames Cheat.

Fallen angels weren't fit to be heroes. Most were self-centered, petty, and power-hungry; Twilus was no exception. However, his quest for power will lead him to an encounter with a strange exorcist, one that will leave Twilus questioning everything he's believed and will set him on the path to forging his own identity. (Full Summary Inside)

Mezcla unos labios carnosos, pechos enormes, caderas anchas y culos respingones y ¿qué es lo que obtienes?, la receta perfecta para la pasión y que mejor que servida por hermosas mujeres maduras. IsseixMILF harem

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.

This is the story of Ryun (Rune) Tsuchimikado, the pawn of Rias Gremory and The last of the Tsuchimikado family. Throughout Ryun whole life he has face hardships after Hardships, the lost of his family to the death of the person most dear to him. He vows to himself that he will begin much stronger and protect what most dear to him. OC Main, OCxHarem.