1 - 20 of 5,723 Works in Alternate Universe - Angels & Demons
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Pip’s returned from the dead and is back in South Park, with a crew and a plan to take revenge on the people he once knew.
Tweek just wished he didn’t have to pretend to be human. Being dragged along for this is already stupid enough, but fitting in with the people he’d screw over? Way too much pressure, even for him.
Series
- Part 8 of Apotheosis
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Righteous Side of Hell by ArtemisPrince
Fandoms: 天官赐福 | Heaven Official's Blessing (Cartoon), 天官赐福 | Heaven Official's Blessing (Webcomic)
02 Nov 2025
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Two realms, separated by land and sky.
Angels and demons, a partnership bound by spiritual ties.
Partnered together after joining the Taicang Order, Mu Qing, an angel, and Feng Xin, a demon, are stuck with each other for the next few years until they complete their cultivation. However, something sinister is stirring - a dangerous Calamity that is hellbent on tearing both heaven and earth asunder. Fire, Ice, and Earth all dangerously clash as chaos descends, bringing devastation and loss. But all is not as it seems and there are secrets buried in the past that refuse to die - secrets that hit far too close to home for Feng Xin and Mu Qing. Together they must stand against the Calamities that threaten them and tease apart the convoluted web they find themselves in the midst of. Sworn to protect each other, they will do whatever they must to keep each other and their loved ones safe.
Or... Feng Xin and Mu Qing are idiots in love and it takes the world almost ending for them to realize it.
Series
- Part 2 of Opposite Worlds Collide
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Akaashi has always accomplished his work as a Guardian Angel diligently. But what will happen the day a certain human soul picks his interest to the point of developing a real obsession with him?
Series
- Part 4 of Fallen Angel AU
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Made Myself Mythical by SilentMusiic
Fandoms: Date Everything! (Sassy Chap Games Video Game)
02 Nov 2025
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You had never been trusted with more than the life of a houseplant, and yet somehow the fate of humanity now rested in your hands and yours alone.
At least, that’s what the gruff man dressed in sharp white that nearly blended into the massive dragonfly wings trailing behind him had told you when he appeared like a flash of light in your apartment.
And what to make of his towering counterpart of lightning and abyssum standing across from him, erupting from the earth not moments ago with a look of smug joy in his glowing eyes?
Caught between temptations of anarchy and the soft hold of redemption, it now falls to you to be either humanity’s greatest savior or foulest destroyer.
If these celestial beings don’t swallow you- and potentially each other- whole before your choice can be made at all.
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As Above, So Below by AnotherLostOne
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
01 Nov 2025
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Heaven’s most hot-headed angel, Bakugo Katsuki, is tossed out of Heaven with a restriction on his powers, bindings on his wings, and a chip on his shoulder. He’s going to prove that Heaven’s made a grave mistake in kicking out what could be their best soldier.
Meanwhile, Hell’s most inept demon, Midoriya Izuku, is also sent on his own one-way journey to Earth. He’s a ticking time-bomb of uncontrollable power, and he isn’t so sure this trip isn’t just to unburden Hell of one more liability.
A chance encounter brings this unlikely duo together in what could end up wreaking havoc for all realms—or maybe the two will realize that they aren’t so different after all.
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Kimetsu no Darksiders by peterboy32411
Fandoms: Darksiders (Video Games), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
01 Nov 2025
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before time was born, a bright kingdom was created for the angel, a dark realm for the demons and a world for man kind, but when a nephilim found kamado family, things goes for a drastic change for the demon slayer universe, yoriichi , his new wife kie and children conquest, tanjiro, nezuko, takeo hanoko shigeru rokuta must venture out to survive from being hunted bya new breed of of nephilim.
- Language:
- English
- Words:
- 8,034
- Chapters:
- 3/?
- Hits:
- 19
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Stede's a new angel: his charge, Edward, whom the grubby dark claws of the demon Israel Hands have already sunk into.
…And what happens after -
stranger by cubscheeks
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Manga), 呪術廻戦 | Jujutsu Kaisen (Anime)
01 Nov 2025
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“Everything’s worse up here, Satoru.” Sukuna says, pushing his body gently closer before whispering, “Come fall with me. We could be everything down there.”
Or, Sukuna falls first, Satoru was second. An angel's time for their memories starts to ticks when they fall. Satoru needed to find Sukuna before Sukuna forgets him forever.
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Want you by BluewitchEHXG
Fandoms: 病案本 - 肉包不吃肉 | Case File Compendium - Meatbun Doesn't Eat Meat
01 Nov 2025
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This au was written so that I could write Xie Qingcheng in lingeries.
succubus Xie Qingcheng and Demon King He Yu
Xie Qingcheng died a virgin and woke up as a succubus . He now has to wear distasteful sultry light blue leather lingerie that shows everything to seduce men and feed on their sperms. The only way to avoid this fate is to sleep with the demon king (He Yu) and get pregnant with his child but the demon king is apparently extremely hard to seduce but Xie Qingcheng was willing to do anything as long as he doesn't have to wear that distasteful leather lingerie.
Series
- Part 2 of My Angel
- Language:
- English
- Words:
- 4,239
- Chapters:
- 1/1
- Kudos:
- 9
- Hits:
- 146
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Keys to Heaven by PrinceAprilFlowers
Fandoms: Kingdom Hearts (Video Games), NieR Reincarnation (Video Game), Original Work
01 Nov 2025
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After the chaotic events of Asher's arrival, Sora's return and the destruction caused by the fallen angel Remiel, relative peace has returned to the Kingdom Hearts universe. A few months have passed, with our heroes adjusting to the new norm. However, new threats emerge that desire to disrupt their world order once again.
Series
- Part 11 of Prince of Ashes Ver 1.5
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Summary
“Where have you been? I heard that you travelled to America.”
“I did,” Tyler nods. “I’m going to move there by the end of the year. 20th century is on its way. Figured it’s time for a change.”
Series
- Part 4 of joshler angel/demon au
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𝐋𝐚 𝐁𝐢𝐛𝐥𝐢𝐨𝐭𝐞𝐜𝐚 𝐝𝐞𝐥 𝐒𝐨ñ𝐚𝐝𝐨𝐫 | ᴼⁿᵉ⁻ˢʰᵒᵗ'ˢ by 02GG_BREAKER
Fandoms: Hazbin Hotel (Cartoon), Pressure (Roblox), Transformers - All Media Types, Cookie Run (Video Game), Dandy's World (Roblox), Madness Combat (Web Series), Battle For Dream Island (Web Series), オーバーロード - 丸山くがね | Overlord - Maruyama Kugane, 盾の勇者の成り上がり | Tate no Yuusha no Nariagari | The Rising of the Shield Hero (Anime), LEGO Monkie Kid
01 Nov 2025
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Summary
Tengo muchas ideas en mente, cada día tengo un nuevo escenario gestándose que da una alegría de verlo desarrollarse. Sin embargo, se desvanecen con el tiempo, no importa que me enganche o los quiera atrapar para siempre, se me escurren de mis dedos.
Así que, pensé: ¿Tal vez crear un espacio dónde tirar estas ensoñaciones? ¡Un lugar que pueda relucir lo que compone mi mente! Aquí leerán lo que siempre pienso; sueños mientras paso mi vida cotidiana sin saber para los demás, vivo mis fantasías en mí mente.
"¿Quieren saber que clase ideas tengo fuera de Ao3? ¡Vamos, no sean tímidos! Reíamos juntos en mi pequeño paraíso de sueños~."
Borrador: 25/06/25
Publicado: 11/08/25
Finalizado: --/--/-- -
SIGtober 2025 by ProcyonKiryu
Fandoms: Jackpot Crash Course (RachelDrawsThis Video Game), Rot in Paradise (Visual Novel), Eloquent Countenance (Video Game), Divine Hunt (RachelDrawsThis Video Game), Dead Plate (RachelDrawsThis Video Game), Married In Red (Visual Novel), Elevator Hitch (Video Game), Cold Front (Video Game)
01 Nov 2025
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Woooooo 2nd SIGtober I make. Let's pray to NG that I finish this too
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I POSTED JUST IN TIME. An hour before Nov 1st phew. Anyways this is my first fic and I definitely NOT a writer but I hope you enjoy this. Took a very different turn than the one I originally had in mind 🙏🙏
Series
- Part 1 of BKGT_FEST
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Summary
Felix had not expected to be kidnapped by a cult on his first week back on the mortal realm, but he supposed it was his own fault for the prank he had pulled over a century ago.
The cult wanted to offer Felix up as a sacrifice for their God. But not a single one of them knew that Felix was immortal and cannot be killed. Oh, and there was also the fact that the so-called “God” they worshipped was Felix’s demonic husband.
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the arcadia bay gospels by azaraelaxelus
Fandoms: Life is Strange (Video Games 2015 2017 2024)
31 Oct 2025
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Summary
Kate Marsh is one of the only two demon hunters in town, meant to serve and protect humanity against the very forces of Hell. The other is a saturnine girl named Alyssa Anderson, a schoolmate of hers in Blackwell Academy who serves as her partner in the never-ending fight against demons. Together, they hold the line between humanity and perdition, doing whatever it takes to keep the small town of Arcadia Bay safe from the reach of the Adversary—the ever-conniving nemesis of God and all His creations.
Victoria Chase, meanwhile, is a demon, and the heir of the literal Apocalypse.
This is their gospel.
- Language:
- English
- Words:
- 6,214
- Chapters:
- 1/?
- Kudos:
- 2
- Hits:
- 24
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𝕿𝖍𝖊 𝕱𝖆𝖑𝖑𝖊𝖓 𝖆𝖓𝖉 𝖙𝖍𝖊 𝕱𝖑𝖊𝖘𝖍 by CAL3BSC0CKSL33VE, puppy_dragon
Fandoms: 恋与深空 | Love and Deepspace (Video Game)
31 Oct 2025
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Caleb was an Angel—pure, perfect, and taught to despise humanity. Humans were selfish, lustful, greedy creatures: everything Angels were not. But when Caleb saved a drowning human child—a filthy, muddy little thing—something changed. He watched over her. Protected her. Grew attached. And as she grew, so did his feelings… feelings he was never meant to have.
He was supposed to earn his wings.
Instead, he fell.For her.
Series
- Part 3 of --LOVE & DEEPSPACE--
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You Fascinate Me So by Blackthorn_Faerie for Kikiita
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
31 Oct 2025
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Summary
Aventurine threw his head back and laughed. "The great Veritas Ratio influenced to commit sins of the flesh by mere mortals?" He relished in Ratio's embarrassment. "How the mighty have fallen."
Ratio scoffed, as the flush on his cheeks deepened. "I am simply indulging in a few drinks, nothing more. I was unable to find you in this damned maze of a house, so I decided to stay here in hopes that you would find me. In truth, it was you who influenced me into this particular sin of the flesh."
Aventurine's laughter faded into giggles interspersed with deep breaths. "You were looking for me?" he asked. He meant it to be teasing, but it came out too honest.
"Always," Ratio answered, like it was obvious.
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Demon Aventurine goes to a halloween party and leaves with a very drunk Angel Ratio -
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"New century, new plan," says Beelzebub, and Tyler looks up at them.
"I think I'm about to start a band," says Tyler, and Beelzebub blinks. Tyler smirks internally. He clasps his singed hands and grins at them. "New century, new temptations. Rock is an invention of Hell, haven't you heard? We have to start with the youth. By the time they're thirty, they'll be ours. Songs with double meaning. Weird symbolism. Before they know it, it'll be over."
Series
- Part 3 of joshler angel/demon au
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Fanart of fics I like by Froggy_bot
Fandoms: Undertale (Video Game), Original Work, Life Series | 3rd Life SMP Series, SCP Foundation
31 Oct 2025
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Summary
This is just going to be a dumping ground for all the fandom related art I do. Some might be of fanfics, others may just be an AU of my own creation.
Comments and kudoses are very appreciated!
Requests are open!!!