Best M&M Alternate Universe (AU) Fanfics

by PrettyBadWriter

It has almost been 20 years since that fateful Sinsmas between Stolas and Octavia Time has moved on, people have changed, hell has changed. Despite it all though Blitzo and Stolas are still together, the old couple never more in love with each other then before. Everything in their lives has become

by ButterflyWatcher

In a corrupt city overrun by crime, Charlie conceals her dangerous powers, striving in secret to make life better for everyone. Meanwhile, Alastor—desperate to reclaim control and grow a spine. Both are scarred—fragile, abused, and searching for a way out. They turn to telekinesis and a mysterious p

by RavenDragon643

Hazbin Hotel and Helluva Boss characters are back with a new reaction to their alternate universe counterparts. New characters are being added to join in the reactions, including Sera, Abel, and Emily. A few special guest appearances and interruptions. And two stowaways, a certain TV head and doll d

by Anonymous

"Sorry, I fucked your wife." Blitza said, flashing a razor-toothed grin at Prince Stellan before getting out of that courtyard before he could notice the priceless artifact tucked under her arm and murdered her for stealing it (and for fucking his wife of course).  ✧･ﾟ: ✧･ﾟ: :･ﾟ✧:･ﾟ✧ [This is a boo

by RoguePaladin666

Follow Kithara, a Heavenborn angel turned fallen, through Hell as she heals from old wounds and finds love, inner peace and friendship along the way. Well, you'd think so, at least. This is an ALTERNATE UNIVERSE of Hazbin Hotel and Helluva Boss that features original characters I myself have created

by TheCat1987

Still feeling a bit out of sorts from the kidnapping attempt, Millie and Moxxie decide to make plans to take everyone down to her family farm to give them the full picture while letting Ruby May meet the rest of her family. A trip down below might be exactly what a certain horny shark and a droopy-e

by Sketchfan

Who says nice guys finished last? Especislly when you’re talking about our favourite imp noi to have come out of the circle of greed,Millie’s one and omly and a boy who was raised right by his oh o sweet but gone too soon mama,that artistic murderous bisexual hitman we all know as Moxxie. Among my p

by Slythery

Lucifer carries the boy down to the balcony, and takes him to his room, gently shushing him and running fingers through his hair. He'll be contacting I.M.P once he learns what happened to this child. They'll be paid handsomely for tracking down the vile people who hurt this little boy. The King of t

by Sketchfan

This once all began as I felt the tag afics and art in general are lacking in quality juicy KiriMina content especially on the smut front, suffice to say quote Thanos,"fine,I'll do it myself!!" and the end result is a wild ride in an effort to show case the raw stud potential of the chivalrous hero

by TillaLives

Everyone always assumes the reason why Blitz went to the foundation where he met Loona was because he was looking for a secretary. That he just happened to come across Loona and took her in. But what if he wasn't looking for a secretary?What if he was looking for someone specific? Someone special? S

by FantasyReader10985

Two weeks after everything fell apart between Blitzø and Stolas, Blitz decides he’s done chasing something that was never really his. Seeing Stolas kiss someone else is enough to finally let go.So he buries himself in work and pretends nothing’s wrong.But Blitz isn’t just hiding heartbreak—he’s hidi

by Sketchfan

https://archiveofourown.org/works/59244709/chapters/151081636An incident report from the records of Hexington University looking into instances and examples of what went down during this fiasco. This is a spin off from JaysonWesker28’s College Dayz fic series, a mass crossover of many comics,video

by RubyandSaphire

After the I hate Blitzo party Blitz is in a bad place after a desperate moment on a roof top he has to make the decision to move forward. Though how will he cope with the memento Stolas unknowingly left behind when they broke up.The Light of the Pentagram was fading turning the sky a dark red. As I

by OneWhoSeeksBetterment

“The Root of Hell's evil is nothing other than the blood of sinners that nourishes it. And by injustice and vice, its corruption is made eternal—for all our sorrows,” Angel, the most beautiful, says to her as he regards the red horizon, tears streaking down his soft cheeks. “To weep for the lost and

by Marirock

The sequel to Forgetting About Stolas Ars Goetia. Takes place after Blitz and Emily gotten married. They are now living in the living world, running a horse ranch and a rescue horse foster home, and raising a family. They both have the perfect family life they wanted, until tragedy strikes.

by LazBriar

Loona and Jakob transition into the next phase of their relationship: the clunky, fun, challenging, and endearing unknowns of a budding couple. Taking place after "I'm the Meat, You're the Teeth," this mini-series focuses on bundles of short stories, ideas, and concepts otherwise impossible to explo

by Serious6665

The Hazbin Hotel is chaotic, to say the least. After everything Roo and her friends have been through, she's just finally happy to have a home for the first time in thousands of years. Adjusting is hard, though. But the people are welcoming. There's an alcoholic cat, a radio demon, a weird cyclops j

by FatMannIsDead

Blitzø’s self loathing filled flight to end his life is delayed when he sees a white suit clad stranger wherever he goes.

by The_Ship_King

Season 1: This takes place in 1933, well before the story's current events. Hell is currently going through another Era Shift, this one is set to be the biggest change in Hell's history. Because it will be the first time since the first Sinner to fall that Hell wouldn't have an Empire of Warlords. T

by Dany_Beace

The gang is invited to attend the biggest Rodeo event in all of hell,The Break and Conquer Rodeo at the infamous O'Drake ranch in the wrath ring. Them being them and things happening behind the curtain, shenanigans ensues.