1 - 20 of 11,013 Works in Alternate Universe - Demons
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Deals With Deku Are Deals With A Demon by ForeverNightlights24_7
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
28 Oct 2025
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Katsuki has no other choice but to summon a demon to heal Aizawa after the USJ.
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This story starts as others like this one would; Chris's life changes when he inherits his grandmother's house.
- Language:
- English
- Words:
- 5,957
- Chapters:
- 1/1
- Kudos:
- 3
- Hits:
- 25
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A city called Nexus, tied to a Name. An heir raised in mirrors. When House of Veil challenges the Unkillable Demon King, the Reckoning begins and the first cut isn’t made by a blade.
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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 -
Collection of random ideas by miko_kun
Fandoms: Marvel Cinematic Universe, The Avengers (Marvel Movies), Loki (TV 2021), Thor (Movies), Captain America - All Media Types, Spider-Man (Tom Holland Movies), Iron Man (Movies), Guardians of the Galaxy (Movies)
28 Oct 2025
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Collection of ideas for a fanfic that I will never write but need to get out of my head.
If you want to use anything of this as an inspiration, please let me know in the comments. I would love to read it :)Series
- Part 1 of Marvel collection
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Demon's gaze by Lexto
Fandoms: Pocket Monsters | Pokemon - All Media Types, Pocket Monsters | Pokemon (Main Video Game Series)
28 Oct 2025
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"Wouldn't it be a pity if I confessed that I drain others' souls to gain strength and be with you?"
You’re unsure why the man in your dream said that; it feels odd because you keep experiencing this dream, even after seeking guidance at your local church, yet you still can’t find an explanation. Nevertheless, you believe that a certain priest might have the answers you’re looking for.
- Language:
- English
- Words:
- 1,336
- Chapters:
- 1/3
- Kudos:
- 10
- Hits:
- 95
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This world is bound by ancient laws - give and take, prophecies, and balance. To get something, you must give something up.
Lee Donghyuck, the Witch without a coven, desperate to live his life free and far away from oppression or abuse, finds himself accused of multiple murders. He didn't commit those murders, of course. But they happened in his vicinity, an anomaly that is enough to break the vows he'd taken to ensure his freedom. Now he needs to fix it, find out what exactly happened, solve a murder mystery, and get the coven off his back long enough to seek a permanent solution. All the while running from a fate that is seemingly catching up to him.
Mark Lee, a Homicide Detective determined to never leave a case unsolved, is at a loss when faced with four bodies ripped to shreds around what looked like a ritualistic affair. He can't seem to make sense of it, something is off about this. And the main suspect, Lee Donghyuck, there's something about that guy that Mark can't shake off. He's hiding something.
As Donghyuck and Mark work towards the same goal, they cross paths in the most unexpected scenarios...
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In a universe where the Oni blood runs fierce, Oni Sen and Oni Chizuru find themselves on opposite sides of a deep divide; Sen with her sense of responsibility toward the Oni realm and Chizuru torn between her human sympathies and the Oni power in her veins.
Oni Sen and Oni Chizuru battle and combat each other fiercely. At some point, they end up being sexually intimate with each other before, once again, they return to their brutal battle.
Because I know this work of mine can be a turn-off for some people, I decided to share this work anonymously.
I typically post all hyper explicit works anonymously unless the sfw plot is excessively long.I repeatedly warn you now that this work can be an absolute turn-off for some people, so be very careful if you choose to read this work. I warn you again.
Some people would not be mentally comfortable reading this work at all. So I warn you.The plot is extremely NSFW, full of mention of physical violence, and is sexually explicit.
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It was just a paper cut by AmanitaMushroom
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
28 Oct 2025
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Izuku gets a paper cut while doing homework and some of the blood drips onto a summoning sigil he definitely didn’t make, and suddenly the demon Bakugo Katsuki is in his room.
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Made Myself Mythical by SilentMusiic
Fandoms: Date Everything! (Sassy Chap Games Video Game)
27 Oct 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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In a world of darkness lies a dark demon kingdom where the handsome Prince Jinu is dying, and he needs a miracle to save his life. In a world of brightness lies a bright angel kingdom where the beautiful Princess Rumi wishes she could have freedom.
In the demon kingdom and angel kingdom it is forbidden for a demon and angel to meet. Until one day, the two come face to face in the forbidden forest that connects both of their kingdoms.
Prince Jinu and Princess Rumi go on a wondrous, scariest, heart throbbing, thriller, adventure together in the mortal world to find the antidote cure before it's to late. Even if they hate each other so much, they must decide to put their differences aside and work together.
On their adventure they meet two mortals that help them on their journey. Jonathan and Remi. On their adventure they hatred soon turns into blooming love. Not only for Jinu and Rumi, but also for Jonathan and Remi too. As the clock is ticking down until the endgame that will leave them at the crossroads of destiny.
Series
- Part 1 of Prince Jinu & Princess Rumi Love Story
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Луз — экстравагантная студентка по обмену, которая без ума от всего, что касается демонов. Эмити, наследница влиятельного клана, делает ей предложение, от которого невозможно отказаться. То, что должно было быть лишь временным сотрудничеством, становится чем-то большим — и неизбежно переворачивает жизнь обеих с ног на голову.
- Language:
- Русский
- Words:
- 1,870
- Chapters:
- 1/4
- Hits:
- 20
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The eternal night of angels and devils by Edwards_Blade, IngramM10
Fandoms: Fullmetal Alchemist (Anime 2003), Conqueror of Shamballa - Fandom
27 Oct 2025
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In a hidden world of angels and devils, Edward and Alphonse, brothers raised apart, meet for the first time to face a divine exam. As they battle the seven deadly sins and uncover family secrets, an unexpected bond forms between them, one that blurs the line between brotherhood and forbidden love. (There will be smut in later chapters!)
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Black Swamp Village by TheHomophobe
Fandoms: Record of Ragnarok (Manga), Record of Ragnarok (Anime)
27 Oct 2025
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Just to get into the Halloween spirit:
https://youtu.be/Hc5_S7z5RJk?si=wwfPvP33DK1s1_wL -
See Through by Trashymichy
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
27 Oct 2025
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Chaos is just an epiphany. Atleast to Katsuki it is.
A hot headed demon killing machine with beautiful looks and the skill to absolutely follow no orders, he's kept on a tight leash by the only person he trusts. Shoto Todoroki.
They work together trying to get through school and demon hunting without being too obvious about it, until they meet Izuku.
A stuttering brush of sunlight that walks around with a smile and a knife behind his back covering the secrets he keeps like treasure.
And suddenly chaos follows his arrival.
Between moments of denied fantasies and trying to figure out who exactly Izuku is, they slowly form a bond too harsh to get back from.
And let me tell you, IT IS MESSY!!! :D
Also disclaimer. It's a Todobakudeku ship so run before you get tethered 🫶
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MAJOR SPOILERS FOR 'My demon best friend' GO READ THAT FIRST
After a rather jarring reveal on Virgil's birthday, the mortal and his friends are now pressed with the task of fixing the magic that fuels the whole of The Upstairs, because if they don't, it puts every magical being Virgil knows at risk. Including his boyfriend and the boy he gave up nearly a decade of his life for to make sure he was safe.
On top of the limited amount of time to figure out how to fix the magic and all the problems that were causing it, there are a few other issues. Such as Virgil's and Patton's relationship now being public, the push for Virgil to find his family and gain his immortality back, even if he didn't really want it anymore, and the possibility of Remus getting back his angelic-like state, which would no longer separate the twins.
Will Virgil actually help with this and give up the domestic calm life he had desperately been wanting, or will he sit back and let someone else risk their life this time?
Series
- Part 2 of Demon Au
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Didn't your mother ever teach you to not play with your food? by p1eceofatinyyy
Fandoms: P1Harmony (Band), ATEEZ (Band), Supernatural (TV 2005)
27 Oct 2025
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Keeho gets a visit from a creature he's never enountered before.
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Somewhere Only We Know by MyGumsTasteLikePlums
Fandoms: One Piece (Anime & Manga), 呪術廻戦 | Jujutsu Kaisen (Manga), Kamisama Hajimemashita | Kamisama Kiss, Twisted-Wonderland (Video Game), 나 혼자만 레벨업 | Solo Leveling (Webcomic), 백작가의 망나니가 되었다 - 유려한 | Lout of Count's Family | Trash of the Count's Family - Yulyeohan, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Naruto (Anime & Manga), Phantom Busters (Manga), Miraculous Ladybug, 鬼灯の冷徹 | Hoozuki no Reitetsu, KPop Demon Hunters (2025), 恋与深空 | Love and Deepspace (Video Game), Sakamoto Days (Manga), 原神 | Genshin Impact (Video Game)
27 Oct 2025
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The greed they talk about in the bible.
Living alone in a place protected by the unknown, time is irrelevant, the laws of physics are questioned. And most of all, strangers from different worlds somehow keeps on ending up stranded in said place.
Your job is to guide them back to their world safely and sound, a task you were told by someone, something you couldn't name or remember. But wait, you know these visitors?
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"Have we met before?"
The question shouldn't terrify a three-thousand-year-old guardian angel. But when Jang Wonyoung asks it, Gaeul's carefully maintained cover shatters.
Because the answer is yes. And yes. And yes.
Across every lifetime, they've reached for each other. Across every lifetime, Heaven has torn them apart. Each cycle designed to fail. Each separation meant to refine their bond until it's strong enough to bridge realms.
Except this time, they remember.
And remembering changes everything. -
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Minute didn’t believe in stories anymore. But sometimes, when the wind carried voices that sounded too human to be memory, he almost wished he did.
He raised his eyes toward the sky, searching for the constellations he used to know. Half were gone, devoured by that same strange static haze that crept along the firmament.
He whispered to no one, “Still here.”