1 - 20 of 661 Works in Alternate Universe - Miraculous Ladybug Fusion
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my submittions for the monkees Christmas party prompts
For the casual reader: I apologize these chapters will not be in chronological order. I’ll try to add context bits in the notes
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Adrien runs away.
After a particularly bad fight with his father, Adrien decides to run away from home. His friends are searching, the police suspect foul play, and Gabriel starts to spiral. Meanwhile, Marinette can’t help but notice that something’s different about Chat Noir—he’s almost always around somewhere, ‘on patrol’ (wandering aimlessly), or scrounging around for food (much to the chagrin of local alley cats). As the two spend more time together, Marinette starts to realise that there’s more to her joke-cracking companion than meets the eye, as much as he wishes there wasn’t. -
Why did you kiss me? by itakiss
Fandoms: Miraculous Ladybug, イタズラなKiss | Itazura na Kiss | Playful Kiss
01 Dec 2025
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Marinette, a student from the worst performing class, finally works up the courage to confess her three-year crush on their school's top student Adrien Agreste. She tries to hand him a heartfelt love letter only to be met with a cold rejection. After her heartbreak, she also loses her house to an earthquake on the same day. Now she’s stuck moving in with her dad's old high school friends, who coincidentally happen to be the parents of Adrien Agreste. Suddenly, Marinette has to survive high school and live under the same roof as the boy who seems to despise her.
- Language:
- English
- Words:
- 6,422
- Chapters:
- 1/15
- Kudos:
- 4
- Hits:
- 74
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I Like Your Spots by Weewoo_1324
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Miraculous Ladybug
30 Nov 2025
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Izuku Midoriya was just a normal guy with a normal life.
He was bullied by his ex-best friend, Katsuki Bakugou, and he loved heroes.
He never expected one day to find a pair of earrings on his desk that would transform him into the very thing he wanted to be. Paris' first hero of the modern day. He also never expected to have a flirty partner in a leather suit with a cat tail. While working with his partner to take down the villain Hawk Moth, who feeds on negative emotions to akumatise people into villains, he wasn't sure what was to come. At night Misterbug and Cat Noir got closer to finding out the identity of Hawk Moth, while having to keep theirs a secret.
During the day he noticed Katsuki changing, becoming a different person.On the other side of the school building Katsuki sat in his house.
Wondering about more identities than just Hawk Moth's.Or
A Miraculous Ladybug AU, where Izuku is in love with Katsuki and Cat Noir is in love with Misterbug. Did I mention they don't know each other's identity? Well... yet. -
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"Some loves are written in the stars—ours was written in the spaces between."
When Marinette and Adrien first become Ladybug and Chat Noir, their partnership feels like magic. But between secret identities, unspoken feelings, and the weight of saving Paris, their bond begins to crack.
This is the story of how they fell together, then fell apart—from clumsy rookie heroes to inseparable partners, from star-crossed lovers to bitter enemies, and finally, after years of distance and regret, back to each other.
A tale of love, lies, and second chances,where holding on is harder than letting go—and where even shattered trust can still spark like stardust.
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Miraculous Paris: Tales of Toxinellidae and Xiōng Kitty by MLBFam
Fandoms: Miraculous Ladybug
29 Nov 2025
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Velvet Bug and Elegant Kitty both face another villain, and this time, it's themselves. That sounds pretty awkward.
Series
- Language:
- English
- Words:
- 9,494
- Chapters:
- 1/1
- Comments:
- 5
- Hits:
- 17
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Some headcannons I have about Marinette. In this context her main age is late 20's-mid 30's. These will be about her fashion sense, hobbies, and physique. Also her Asian heritage will be mentioned, but I will have to do extensive research before I even think about going really in depth. I am in no way shape or form Asian, so please let me know if what I have here is offensive and/or disrespectful.
p.s. (for reference I'm American so that's really why I said what I said about being offensive🥲)
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With the dawn of Eddie's second try at senior year, he ends up accidentally saving this old man from a car accident. For the next few weeks, he spots the same old man around town and keeps saving him trouble, like being overcharged at the grocery store or even just stopping him from walking into a pole. After the latter, Eddie gets an ornate box from the man, who said that it was a gift of gratitude from him and that it would provide him the chance to "hone his heart for the ultimate mission,"... whatever that means. He thinks he's been inducted into a cult (I mean who wouldn't) and turns him down. The old man, undeterred, nods and walks away.
Eventually, he stumbles upon the special box in the depths of his school bag, and just opens it. A silver ring in all its lonesome is in the box, and he tries it on for lack of a better thing to do with it. He could just sell it if it was too big, but he already wasn't making enough money for the rings he wanted anyway and=
Out popped this... bug. Cat. Thing. That flies.
Well... fuck
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aka my steddie miraculous ladybug au ft. steve as ladybug and eddie as cat noir
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lucky charm! by letting_yourself_be_tender
Fandoms: Harry Potter - J. K. Rowling, Miraculous Ladybug
22 Nov 2025
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Regulus Black has enough on his plate without the added pressure of saving the city of Paris from the evil Hawkmoth. Between school, his family, and his runaway brother's infuriatingly attractive best friend, you'd think he'd manage to catch a break from time to time.
You'd be wrong.
or,
the miraculous ladybug au no one asked for
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Miraculous, les aventures de Londres ! (par Aelita Yoru) by Comptoir_des_auteurs
Fandoms: Harry Potter - J. K. Rowling
18 Nov 2025
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Dans un monde où la magie a disparu il y a 200 ans, un homme trouve un miraculous et s’en sert à mauvais escient. Deux adolescents de 15 ans, Harry Potter et Draco Malfoy, vont obtenir deux des rares sources de magie existant encore pour le combattre. Quand l’amour s’en mêle, ça devient plus complexe…
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When Randy Marsh finds the Butterfly Miraculous, he turns into the viscous villain known as Hawk Moth, set out on his plan to get the ultimate power. He uses the Miraculous to create supervillains, trying to draw out the Miraculous of the Ladybug and the Black Cat. When Butters gets the Ladybug Miraculous and Kenny gets the Cat Miraculous, they have to learn how to be superheroes and stop Hawk Moth before he wreaks havoc all over South Park.
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When Manon becomes Reveuse, a fairy-like villain whose lullabies can send anyone into a deep sleep, Paris drifts into silence. With both Ladybug and Cat Noir trapped in enchanted dreams, it’s up to Tikki and Plagg to find a way to wake their partners — before the city never wakes again.
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Twink cat and Lesbian bug fight evil gay moth by Matspookz
Fandoms: Miraculous Ladybug, Alternate Reality - Fandom
11 Nov 2025
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Callisto Noir and Dottybug, Paris's beloved heroes, face off against a new villain named Morality, the new holder of the butterfly miraculous. Callisto Noir [Caleb] and Dottybug [Magnolia] work together to de-akumatize innocent civilians and try to catch Morality. The more they battle, the more Magnolia realizes Morality tends not to hurt Caleb as much as he does her. This causes Magnolia to connect the dots and uncover Morality's secret identity. Upon her discovery, Magnolia knows she could never tell Caleb who Morality truly is, because he is Mateo, Caleb's boyfriend.
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Felicitous ruination, a miraculous quirk—MHA and MLB crossover by Luffy_12
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Miraculous Ladybug
11 Nov 2025
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Izuku faces yet another problem in his life. After the vigilante All Might disappears, Izuku is sent into turmoil. He seeks comfort in his mentor, for whom he has a deep admiration and is handed a new purpose in his bleak life. Izuku learns to grapple with the new powers given to him, his personal life, and his newfound romantic life, which he thought was nonexistent. On the other side of things, we see into the life of Katsuki Bakugo, who must learn to control the confusing feelings within himself, and turn over a new leaf as a superhero. (AU as follows: takes place in Tokyo, Izuku and Katsuki are both highschoolers attending UA with all the same classmates from MHA. In this society, it's very rare and looked down upon to have a quirk. Individual chapters have their own warnings, please make sure to read them beforehand. General Warnings: sensitive topics; serious and minor gore, dark thoughts and ideation, suicidal tendencies, severe depressive behaviors, intense intimacy.
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The Wolf and Spirit by shortprince_writes
Fandoms: Avatar: The Last Airbender (Cartoon 2005)
10 Nov 2025
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After an unexpected confrontation with two corrupt Dai Li agents, Sokka decides that he needs to do something about the Ba Sing Se situation!
Zuko is struggling to figure out who he is after his date with Jin, and just where he belongs in the world.
Unsurprisingly, the two collide (quite literally) and now they have to deal with each other as well as their own internal issues. All the while they have no idea who the other person actually is.
What could go wrong?
(Vigilante Sokka AU)
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Miraculous AU of boys in love OCS!!
- Language:
- English
- Words:
- 1,205
- Chapters:
- 1/1
- Hits:
- 10
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MK is just a regular high school kid doing part time shifts as a delivery boy at his dad's restaurant. Except he's also Piaochong, one of Megapolis's akuma fighting superheroes.
Red Son is helping Mother try to find Father, whose disappearance was surely the work of the Guardians. He's pretending to be one of the heroes in order to get information.
Mei doesn't have a miraculous (yet), but that doesn't mean she isn't suffering.Miraculous LMK Au
Series
- Part 1 of miraculous lmk au
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When French Minister Claude Dubois becomes the target of a deadly assassin known only as "Ladybug," elite government operative Adrien Agreste must go deep undercover to protect him. His mission: infiltrate a high-profile film production where the minister will be making regular appearances, and eliminate the threat before it's too late.
But Adrien isn't the only one who's taken an interest in the production of "Les Héros Silencieux." Marinette Dupain-Cheng, the very assassin he's been sent to stop, has secured her own role as a supporting actress—the perfect cover to get close to her target.
Now two of the world's most dangerous killers find themselves sharing scenes and red carpet events, each playing their part while hunting the same prey. As the cameras roll and the stakes rise, neither realizes their greatest enemy is standing right beside them, delivering lines and stealing scenes.
In a deadly game where every performance could be their last, Adrien and Marinette will discover that the most dangerous mission of their lives isn't the one they signed up for. Sometimes the deadliest weapon is the one you never see coming.
The show must go on. But not everyone will survive opening night.
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Evilized Plants & Righteous Pick-Me-Ups by BeeTeeDubya14, Inkwell1013
Fandoms: Miraculous Ladybug, Super Mario & Related Fandoms
03 Nov 2025
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These days, Mario can't make a cup of coffee in peace without akuma attacks.
11/3/2025: Dedication!
Series
- Part 307 of YoP 2025!
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Miraculous: Adventures of Bladiebug and Imbibitor Lunoir by babygirlriven (Sapphodite)
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game), Miraculous Ladybug
03 Nov 2025
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For some reason, some part of him didn’t want to disappoint this not-a-mosquito; this kwami.
“Just tell me how to transform,” he said simply, and the kwami smiled.
“That’s easy, Blade, Just say ‘spots on’.”
“Tikki, spots on!”