Helluva Boss Crossovers
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Gold Wings by UnknownEntities
Adam is stuck in hell surviving the war on pure spite, mammon goes to pride so he can see if he can gain something. Mammon finds the angel, sticks him in a birdcage happy to have a new pet. Lucifer meets the now captive angel, and tries to fix their ruined relationship for his daughter, maybe he'll help the angel escape their captivity. Adam just wants to return to heaven. CW:Rape
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Angst/Romance - Chapters: 20 - Words: 67,277 - Favs: 5 - Follows: 3 - Updated: 9/11 - Published: 6/26 - Lucifer, Adam, Mammon
Helluva Boss Cody the Guardian of Hell 2 by Rack44 reviews
Cody and his friends are now in full-scale war against the VVV Legion and the I.S.N.A. However, Cody is not alone as he has new allies and new powers. The fight for a new Hell and against Heaven's corruption has only just begun.
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Adventure/Supernatural - Chapters: 7 - Words: 40,516 - Reviews: 4 - Favs: 17 - Follows: 18 - Updated: 9/11 - Published: 4/23
Beyond hell by FDparadox reviews
In the grim dark future of the 40K there is only war, and the infinite laugther of thirsting god. Finally able to go back home after so many year of endless carnage and misery, Loona now forge in the flame of war and the multiple attempt of corruption by the four, can finally lay her weapon down and rest, or thats whats she tought...
Crossover - Warhammer & Helluva Boss - Rated: M - English - Sci-Fi/Mystery - Chapters: 7 - Words: 56,407 - Reviews: 12 - Favs: 36 - Follows: 40 - Updated: 9/7 - Published: 5/7 - Blitzo, Loona, Millie, Moxxie
Hell Freezes Over by VAN115yes reviews
She'd had enough. Her life had been nothing but pain and lies. Fleeing Hell, she came to the human world to finally find the happiness and love she'd been longing for. But little did she know, she'd fled one Hell, only to get trapped in another. (Rated M for graphic violence, gore, adult content.)
Crossover - The Thing & Helluva Boss - Rated: M - English - Horror/Romance - Chapters: 4 - Words: 23,411 - Reviews: 3 - Favs: 14 - Follows: 12 - Updated: 9/6 - Published: 9/3/2022 - Blitzo, Octavia, Stolas, OC
Helluva Witch by JustCallMeMatt reviews
Naturally, having witnessed all manner of ritualistic sacrifices, cult gatherings, and sexual torture dungeons during various summonings (and sometimes all at one), Stolas had only one response to this. "...What?" - Stolas meets what may be the strangest human he's ever seen.
Crossover - Owl House & Helluva Boss - Rated: T - English - Humor - Chapters: 8 - Words: 11,680 - Reviews: 49 - Favs: 98 - Follows: 95 - Updated: 9/6 - Published: 11/11/2023 - Luz N., Camila N., Blitzo, Stolas
CftM: A Weeb Problem by Bratja Rasa reviews
It was a day like any other. Loona and Verosika shopping and having fun, until they see a certain clingy monster obsessed Sinner Blitz had recently killed with their husband... and they KISSED!
Crossover - Naruto & Helluva Boss - Rated: M - English - Chapters: 1 - Words: 3,714 - Reviews: 9 - Favs: 25 - Follows: 23 - Published: 9/4 - Complete
One Knuckleheaded Glutton by BonesBoy15 reviews
Born a human, died a Jinchūriki, and changed to something after that. This was all that damned Fox's fault, Naruto was sure of it. Well, it could be worse. He could've woken up in Pride as a Sinner, been damned by the Holy Spirit and His forces for things against his control. Weirdly enough, that's not what happened. What actually happened was–Ooh, cotton candy! (Rating Boosted)
Crossover - Naruto & Helluva Boss - Rated: M - English - Supernatural/Humor - Chapters: 63 - Words: 331,464 - Reviews: 1384 - Favs: 1,164 - Follows: 1,315 - Updated: 9/4 - Published: 6/25 - [Naruto U., Loona] Vortex, Bee/Queen Beelzebub
Bloody Hot Water by Deathoraptor
Nightfright and Scarlett have been paid by Lucifer to abduct and question Blitzø on everything regarding I.M.P. and those associated with it. After successfully managing to abduct Blitzø and getting everything out of him, the information is sent to Lucifer and Charlie and that set in motion of series of events that will ultimately decide the fate of I.M.P.
Crossover - Hazbin Hotel & Helluva Boss - Rated: T - English - Drama/Hurt/Comfort - Chapters: 6 - Words: 10,609 - Favs: 6 - Follows: 6 - Updated: 9/4 - Published: 8/30 - Charlie, Lucifer, OC, Blitzo - Complete
Rapture - The Slow Fall by Uros Osium reviews
With the truth of Extermination brought to bear the youngest Seraphim makes a choice; if her sister thinks Sinners and the overpopulation in Hell is a danger, then let's solve it. She concocts a plan in record time through desperation and hope. But said plan is mostly good intentions and a wish. And we all know where good intentions lead...
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Drama - Chapters: 15 - Words: 216,209 - Reviews: 4 - Favs: 15 - Follows: 17 - Updated: 9/3 - Published: 4/8 - Charlie, Lucifer, Emily, Mrs. Mayberry
The Impish Mage Season 1 by Pinkie pie sweets reviews
Raised by a mage and with no memoires of his past and a mystery crystal implanted on his chest, and Imp, Blitz Jonas has lived his life as a medical mage with his family. One night, the crystal glows and pulled them into a world known as Hell. Now he and his family learn about this new world while living with the Princess of Hell at her Hotel, and Blitz learns about his past.
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Adventure/Fantasy - Chapters: 50 - Words: 226,136 - Reviews: 172 - Favs: 42 - Follows: 36 - Updated: 9/3 - Published: 7/8 - Charlie, Vaggie, Blitzo, Stolas - Complete
A Goetias Guide To Phoenix Orders by RandomName41 reviews
Blitzo is dead. Voldemort is plotting in the shadows, newly revived as a twisted form of Goetian bird/serpent hybrid. The Ministry of Magic is attacking Harry as a lunatic and what’s worse is his own Papa is ignoring him. Can he take much more?
Crossover - Helluva Boss & Harry Potter - Rated: M - English - Family/Supernatural - Chapters: 17 - Words: 37,350 - Reviews: 47 - Favs: 109 - Follows: 107 - Updated: 9/3 - Published: 1/8/2023
Picoro Mammon by luckyhyna reviews
Ace bounty hunter Mammon, a female humanoid sinner cursed into the body of a fat male jester like demon does his job to keep the hells seas safe and sound. But when a angel soldier makes a bet that puts the one he loves at risk, Mammon is gonna have to risk it all to protect his lover.
Crossover - Hazbin Hotel & Helluva Boss - Rated: K+ - English - Chapters: 2 - Words: 3,752 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 9/2 - Published: 7/8 - Adam, Mammon, Chazwick T.
La roulette des couples Hazbin et Helluva by Aelita Yoru reviews
Le concept est simple. J'inscris des noms de personnages sur des roulettes et je les fais tourner pour obtenir des couples. Parfois ils vont bien ensemble et parfois non. ATTENTION: certaines relations seront peut-être dérangeantes et/ou développées sur le contenu sexuel!
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - French - Chapters: 10 - Words: 6,092 - Reviews: 1 - Favs: 2 - Updated: 9/2 - Published: 6/10
Shelluva Boss by lightyearpig reviews
When I.M.P is hired to kill the Teenage Mutant Ninja Turtles, things sure do happen! Namely, their client happens to be the Shredder, who steals Stolas's grimoire to conquer both Hell and Earth, forcing the Immediate Murder Professionals to form an uneasy alliance with the Heroes in a Half Shell to stop Ch'rell, Oroku Saki and Kavaxas from enslaving the living and the dead.
Crossover - Ninja Turtles & Helluva Boss - Rated: M - English - Humor/Supernatural - Chapters: 3 - Words: 34,539 - Reviews: 14 - Favs: 31 - Follows: 28 - Updated: 9/1 - Published: 1/20 - Leonardo, Blitzo
Ouroboros by Uros Osium reviews
What would fit a tale of a new beginning? Why, a recent end. For a whole bloodline on Earth, it was the end of it all. For the remains of a botched murderous spell, it is the beginning of a life among the damned. From blood anointed by the holy servants of God, to one tainted by the Fell spell destined to consume their living essence. (M Rating just in case)
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Adventure - Chapters: 22 - Words: 333,188 - Reviews: 2 - Favs: 18 - Follows: 17 - Updated: 9/1 - Published: 4/30/2023
One Helluva Loud House by Geo Soul reviews
After an unexpected night, Lincoln ends up with one Helluva new pet, which sets off a chain reaction of insanity, fun and all sorts of weirdness. (Lemon heavy story Hazbin Hotel elements will be added in later)
Crossover - Loud House & Helluva Boss - Rated: M - English - Chapters: 24 - Words: 79,980 - Reviews: 290 - Favs: 344 - Follows: 341 - Updated: 8/31 - Published: 4/23/2022
Vanessa's Choice by CreativeLove19
How does one react when they are 12? When they have tragically passed on? What if they arrived in Hell? What if they found kindness? Jerks with hearts of gold? Even..guardians? This is that story.
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Family/Friendship - Chapters: 1 - Words: 818 - Favs: 1 - Follows: 2 - Published: 8/31 - Charlie, Lute, Moxxie, Verosika Mayday
The Impish Mage Season 1 Shorts by Pinkie pie sweets reviews
See Blitz and his family, along with their friends in these short adventures and experiences to learn about each other before the new Extermination deadline in six months.
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Adventure/Crime - Chapters: 25 - Words: 27,052 - Reviews: 34 - Favs: 13 - Follows: 9 - Updated: 8/30 - Published: 7/22 - Charlie, Vaggie, Blitzo - Complete
The Imp and the Angel by Maric reviews
Blitz encounters a fallen angel after returning from the Anti-Blitzo party.
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Romance/Humor - Chapters: 1 - Words: 4,716 - Reviews: 4 - Favs: 9 - Follows: 8 - Published: 8/29 - Emily, Blitzo
Hazbin Hotel: Hellish Misfits S01 by Stone-Man85 reviews
Due to a mishap after their deaths, two of five souls that expired are sent to Hell. Though it is not as what it was seemed, as the world is similar to Earth in some ways. A certain hotel is this only group's sanctuary from a yearly heaven extermination, and will help out the Princess of Hell to show redemption isn't impossible. Rated M for Mature.. much like the shows (AU)
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Humor/Fantasy - Chapters: 16 - Words: 198,060 - Reviews: 246 - Favs: 94 - Follows: 105 - Updated: 8/28 - Published: 2/2 - Charlie, Vaggie, OC, OC
CftM: Mission Un-Fuckable by Bratja Rasa reviews
Agent 2 is sent on a Solo Mission: Capture the elusive boss of a crime syndicate who is under suspicion of being a demon in disguise. She takes the mission, and gets more than she bargains for.
Crossover - Naruto & Helluva Boss - Rated: M - English - Chapters: 1 - Words: 3,367 - Reviews: 12 - Favs: 37 - Follows: 33 - Published: 8/27 - Complete
Vizipops Spirited away by luckyhyna reviews
When Stolas winds up trapped in the spirit world with his family he must work for Valatino, the owner of a bathhouse to pay off his families debts with the help of the mysterious and familiar Blaze, a imp that apprentaced under Valatino. Together maybe they can learn about each other and why they feel such a connection together.
Crossover - Hazbin Hotel & Helluva Boss - Rated: K+ - English - Mystery/Supernatural - Chapters: 4 - Words: 9,735 - Reviews: 1 - Favs: 1 - Follows: 1 - Updated: 8/25 - Published: 6/13 - Blitzo, Stolas
Helluva Loud Adventures by heavy5commando reviews
Takes place after Helluva Loud Luck. Follow as Lincoln, Luna and the crew of I.M.P go on with their lives in this story and face old family members and some enemies. Organically posted on: 10/04/20.
Crossover - Loud House & Helluva Boss - Rated: M - English - Family/Drama - Chapters: 1108 - Words: 2,475,297 - Reviews: 5078 - Favs: 391 - Follows: 315 - Updated: 8/25 - Published: 8/18/2021 - Lincoln L., Loona, Luna L., Blitzo
One-Shot What-If Intimate Moments by Cecelia Miyamoto
Inspired by one of the Wattpad fiction stories that I read about ten years back if not more, this would be one of the Young Adult stories that involved crossovers that have to do with my OC or Original Character named Cecelia. The "What If" idea is greatly credited to the What If Marvel episodes that I would see on YouTube. I hope that it's enjoyable for you all as much as me.
Crossover - My Hero Academia/僕のヒーローアカデミア & Helluva Boss - Rated: M - English - Romance - Chapters: 2 - Words: 3,347 - Favs: 1 - Follows: 1 - Published: 8/24
Helluva Boss- Hellhound Lincoln by LeeGriffin reviews
What if Millie had adopted a Hellhound son after an Extermination? Well, that Hellhound is named Lincoln, and he now has a crazy life in Hell.
Crossover - Helluva Boss & Loud House - Rated: M - English - Humor/Drama - Chapters: 44 - Words: 231,989 - Reviews: 260 - Favs: 270 - Follows: 243 - Updated: 8/24 - Published: 5/27/2023 - [Lincoln L., Octavia] [Moxxie, Millie]
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