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What Do You Mean the War in Heaven?! (DxD Devil SI | Crossover | Essence CYOA) by Jajasx222
Fandoms: Highschool DxD (Anime), Fate/stay night (Visual Novel), The Dresden Files - Jim Butcher, Harry Potter - J. K. Rowling
23 Dec 2025
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Death should have been it. The End. Game Over. Instead, I was given a choice, quite a few choices actually... DxD was not the worst place to build a new life, a quiet life. I could just let the main cast deal with the world-ending troubles like they did in canon... wait, what do you mean crossover?! What do you mean the War in Heaven will restart?!
Follow this new story in the world of High School DxD, where power alone is never enough. Between the politics of devil society, the dangers of fallen angels, the schemes of the church, and the secrets buried in other worlds, Zyras must carve out his place in a universe teetering on chaos, with the shadow of God's return looming ever closer.
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Seere never meant to be a “good” demon. Just a fair one.
Thanks to this, he rose faster than any demon before him, proving that power didn’t require cruelty. He wasn’t a saint, just a dealmaker who kept his word, a cosmic force who believed demonkind could be more than Mephisto’s brand of cruelty.
Mephisto disagreed.
When Seere grew too strong, too beloved, and too different, Mephisto struck him down. His body died. But his soul remained.
It was too powerful to consume, so Mephisto cast it into the Void… exactly where Seere wanted to be.
Because Seere had foreseen his death. And he had already made a pact with someone from the outside.
Great Red. The Dragon of Dreams.
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The Fox Hole by StarWaves
Fandoms: Highschool DxD (Anime), Harry Potter - J. K. Rowling, 幼女戦記 | Youjo Senki | Saga of Tanya the Evil (Anime), モブサイコ100 | Mob Psycho 100, Elder Scrolls V: Skyrim, オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, Mass Effect - All Media Types, 葬送のフリーレン | Sousou no Frieren | Frieren: Beyond Journey's End (Anime), Naruto (Anime & Manga), Biohazard | Resident Evil (Gameverse), Hunter X Hunter, Parahumans Series - Wildbow, Game of Thrones (TV), Clair Obscur: Expedition 33 (Video Game)
22 Dec 2025
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What do you do when you're reborn as the son of Yasaka? Open a restaurant of course! Self Insert, SI-OC
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The Wandering Devil by TotallyNotSnipez
Fandoms: ダンジョンに出会いを求めるのは間違っているだろうか | DanMachi | Is It Wrong to Try to Pick Up Girls in a Dungeon? (Anime), Harry Potter - J. K. Rowling, Highschool DxD (Anime), Percy Jackson and the Olympians - Rick Riordan
20 Dec 2025
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A normal teenager finds himself waking up in the body of Zephyrion Gremory, startled he accidentally sends himself to the world of Danmachi. Will he be able to adapt to his new life? Devil Mc, Harem, Grey/Dark Mc.
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That's not Wizard Magic! by StarWaves
Fandoms: Harry Potter - J. K. Rowling, Highschool DxD (Anime), ハイスクール DxD - 石踏 一榮 | High School DxD - Ishibumi Ichiei
20 Dec 2025
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A devil decided to have a “fun night” on Earth, and Harry “Potter” never got his Hogwarts letter. That didn’t mean he wasn’t magical though…
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DxD: I Was Reincarnated as Satan’s Heir, I Perfect Magic in a World of Gods and Devils by BattleWars36
Fandoms: ハイスクール DxD - 石踏 一榮 | High School DxD - Ishibumi Ichiei, 新妹魔王の契約者 | Shinmai Maou No Testament | The Testament of Sister New Devil (Anime & Manga), Fairy Tail
19 Dec 2025
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An ordinary student, lacking in learning anything at school and tormented from a young age by his parents, dies saving his sister, but upon awakening, he finds himself reincarnated as Shun, heir to the House of Satanael. In this hellish environment, he can now learn and master any magic at will, armed with the knowledge and memories of his previous life. As a result, he can now enjoy a life of unrivaled skill and mastery of magic, not caring what others think of him.
Series
- Part 2 of Reincarnation
- Language:
- English
- Words:
- 791
- Chapters:
- 1/?
- Hits:
- 59
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High School DxD | Regalia - Apotheosis by Zearph
Fandoms: ハイスクール DxD - 石踏 一榮 | High School DxD - Ishibumi Ichiei, Highschool DxD (Anime), Fate/stay night & Related Fandoms
18 Dec 2025
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Fate is fragile yet absolute. Gods are merciless yet benevolent. The line between right and wrong—between light and dark—blurs.
Sirius is born at the crossroads of power, belief, and legacy. From birth, his life is entangled with divinity and mortality.
He walks through a world haunted by supernatural forces—Angels, gods, yokai, demons—he can’t turn away from. Each encounter forces him to grow: in power, in resolve.
With every trial, doubts grow. What if good demands cruelty? What if evil bears unexpected mercy? What is destiny when the soul fights itself?
His journey won’t just test his strength—it will demand he choose what kind of being he truly wants to be
So, then why is a dragon in the form of a gothic lolita clinging to him, asking for help her return to her silence?
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The Angelic Red Dragon Emperor by AZ23AJ
Fandoms: ハイスクール DxD - 石踏 一榮 | High School DxD - Ishibumi Ichiei, Hazbin Hotel (Cartoon), Helluva Boss (Web Series)
18 Dec 2025
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After the Battle with 666, a reincarnated Angel and now the new user of Boosted Gear, ended up in a new world that's similar yet very different from his own, but becomes Hell's own hero, Guardian Angel. Oh the irony
DXD, Helluva Boss, & Hazbin Hotel crossover
Rated M for Mature
Series
- Part 1 of Angelic Red Dragon Emperor Stories
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High School DxD - Random x Revolution by TRUExtremeSamxX
Fandoms: Chaos Gacha - Fandom, Highschool DxD (Anime), ハイスクール DxD - 石踏 一榮 | High School DxD - Ishibumi Ichiei, 新妹魔王の契約者 | Shinmai Maou No Testament | The Testament of Sister New Devil (Anime & Manga), Black Souls (Sushi Yuusha Toro Video Game)
18 Dec 2025
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Summary
Oh, I have a bad feeling about this. (Chaos Gacha, SI, Harem)
Series
- Part 4 of Stories that started as Snippets
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Re:Devil by Dexterminio
Fandoms: Re:ゼロから始める異世界生活 | Re:Zero Starting Life in Another World (Anime), Highschool DxD (Anime)
16 Dec 2025
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Subaru fue olvidado por todos abandonado torturado y depues de eso aparecio en la tierra dos años despues de desaparecer, sin recuerdo alguno de lugunica, eso podria sr lo mas loco que le pudo pasar.. pero la vida no es facil, cuando tocas fondo puedes seguir cabando, y eso le paso a Subaru cuando se encontro con lo sobre natural ahora como demonio tuvo que sobrevivir y triunfar... diez años despúes cuando todo parecia perfecto...
"Eh niño..¿Quieres comprar un Appa?
Volvio a el mundo que olvido que lo habia olvidado pero que ahora lo recordaba a el y era momento que se desate el caos -
Altair Black: Son of Asmodeus. by WalderBlack
Fandoms: Harry Potter - J. K. Rowling, Harry Potter - Fandom, ハイスクール DxD - 石踏 一榮 | High School DxD - Ishibumi Ichiei, Highschool DxD (Anime)
16 Dec 2025
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Poor boy, reborn in a magical world. For 19 years, there have been no traps, systems, or special skills.
Raised under the harsh yoke of the Malfoys.He didn't even have the luck to be born healthy; a curse prevented his rise in the magical world.
A miserable existence... right? , what remains when you have nothing? Just the pursuit of pleasure. And maybe, he will become stronger... fucking?
-------------------------------This is a PWP fic.
The world of HP has changed, what changed? Find out by reading.
English is not my native language.
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Wanderer's Game by DeusVult
Fandoms: ハイスクール DxD - 石踏 一榮 | High School DxD - Ishibumi Ichiei, Highschool DxD (Anime), 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
16 Dec 2025
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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.
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Issei enjoys a blissful daily life of being in a throuple with Akeno and Rias while hoping to expand his harem with the other girls someday… Until an old friend and servant of Rias suddenly returns on the verge of death. His piece is the Black King, and it comes with a powerful sexual curse that Rias feels compelled to assist with…
NTR, Corruption, Soft Femdom, Interracial, BBC, Mindbreak, SPH, Rough Sex, Inflation.
June/23 Poll Winner!
All characters 18+.
Chapter 8 out!
This story contains AI images in its Hentai-Foundry version: https://www.hentai-foundry.com/stories/user/uspmn/68856/The-Black-King-Piece
Check out my other social media:
https://twitter.com/Usurpman33
https://www.hentai-foundry.com/user/uspmn/profile -
The Holy White Dragon Emperor by NINJ45WORD
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Highschool DxD (Anime)
15 Dec 2025
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Izuku goes through the usual beatdowns that Bakugo Katsuki gives him. Runs into All Might after being attacked by a Sludge Villain, the usual fanfic idea things.
But this time, he's introduced to the Supernatural when he leaves Musutafu Prefecture and heads to Europe. He is saved by someone who he didn't think was looking after him... like a Guardian Angel.
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The Mandate of Khaos by Avidus_Aureum
Fandoms: Highschool DxD (Anime), ハイスクール DxD - 石踏 一榮 | High School DxD - Ishibumi Ichiei, Fate/stay night & Related Fandoms, 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime)
15 Dec 2025
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Waking up in Matou Shinji's body and believing I'd be forced into fighting in a Holy Grail War like this was, without question, the most terrifying moment of my entire life.
That is, until it was topped a week later by Ajuka Beelzebub spawning in my living room and fully erasing Matou Zouken's existence with a flick of his finger.
At least Sakura's pretty nice. I think.
I do wonder though, if being native to the DxD universe did make her tits bigger or if it's just my imagination...
Shinji SI
Main Setting: DxD, Supporting: Nasuverse, Jujutsu Kaisen
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Reading: The Holy Man of the Crurch Creek by Dimensionador
Fandoms: Fate/stay night & Related Fandoms, Fate/Grand Order, ハイスクール DxD - 石踏 一榮 | High School DxD - Ishibumi Ichiei
13 Dec 2025
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Emiya Shirou believed nothing could surprise him anymore.
After fighting in the Fifth War, facing mythological figures, going to the clock tower, experiencing the Fifth Magic firsthand because of one of his lovers, and helping Lord E Melloi in multiple cases, he thought he'd seen it all.
Apparently, the universe took that as a challenge when he suddenly found himself transported to a dark room with Rin and Saber and multiple definitely non-human beings. A strange samurai-clad man announced that they would now be seeing an alternate universe through a book and a screen.
Somehow, finding out he was the protagonist of said book was the strangest part of the day.
The story doesn't belong to me, only the "Reading" part.
Original author: Parcasious Fanfiction
Link to original fic: https://m.fanfiction.net/s/11845255/1/
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Rise Of The Immortal Black Dragon King by Sol_Pendragon
Fandoms: ハイスクール DxD - 石踏 一榮 | High School DxD - Ishibumi Ichiei, ダンジョンに出会いを求めるのは間違っているだろうか | DanMachi | Is It Wrong to Try to Pick Up Girls in a Dungeon? (Anime), Black Clover - Tabata Yuki (Anime & Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 신의 탑 | Tower of God, 乙女ゲー世界はモブに厳しい世界です - 三嶋与夢 | The World of Otome Games is Tough For Mobs - Mishima Yomu
11 Dec 2025
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It's about a random dude getting transmigrated in High School DxD with a system.
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Hybrid in DXD: God Among Devils by UniverseHopper
Fandoms: Bleach, Highschool DxD (Anime)
07 Dec 2025
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SUMMARY: Ichigo's journey in the world of DXD where a lot of things are same yet many things are different. Join me and Ichigo in this journey where our protagonist has become a literal god by gaining divinity. What adventures await him? Lets find out together. Also, the start may seem slow to some people but it is necessary for the world building and fleshing out characters. Takes places after the events of TYBW. *Rated M for Battles and Dark nature of Humans and other races*
Series
- Part 1 of Bleach DXD
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The Deterioration of DxD by DharkFics
Fandoms: Highschool DxD (Anime), ハイスクール DxD - 石踏 一榮 | High School DxD - Ishibumi Ichiei
07 Dec 2025
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Due to the effects of the Great War between Devils, Angels, and Fallen Angels, the pure-blooded devil population was gradually declining. In an attempt to prevent their extinction, Rias Gremory must leave her friends and have a child with her hated enemy, Riser Phenex. Leading to unexpected outcomes for the rest of the Gremory Peerage.
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Hell is Forever by Animecing5
Fandoms: ハイスクール DxD - 石踏 一榮 | High School DxD - Ishibumi Ichiei
05 Dec 2025
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In a timeline where there were no Fallen Angels, Heaven won decisively against Hell, and set up a little something to keep Hell in check.
Disclaimer: the song doesn't belong to me, credit goes to the original owners.
- Language:
- English
- Words:
- 881
- Chapters:
- 1/1
- Comments:
- 1
- Hits:
- 64