Helluva Boss Crossovers
Filters
246 | Page 1 2 3 4 .. Last Next »

A loud mayday relationship by 1049 reviews
This is a follow up to the one shots I did for valentines day and st Patrick's Day so here's the story that I promised you guys. What happens when a young local boy like Lincoln starts seeing a pop star named Verosika Mayday do you get a simple love life or something more paranormal well see what happens this story.
Crossover - Loud House & Helluva Boss - Rated: M - English - Romance - Chapters: 3 - Words: 2,538 - Reviews: 13 - Favs: 39 - Follows: 36 - Updated: 4h - Published: 4/27
Helluva boss Xenoverse Bio transformation by parzival2.0
New forms of transformations similar to Saiyans and only Supreme Kai of Time know about evolution
Crossover - Dragon Ball Z & Helluva Boss - Rated: M - English - Sci-Fi/Spiritual - Chapters: 4 - Words: 3,986 - Updated: 14h - Published: 10/4
Welcome to the Apocalypse, Iruma-Kun by Shadow Joestar reviews
It was a perfect day for Iruma Suzuki who has been force to do lots and lots of work, it was the day that he decided to confess his love to one kind and strong-hearted rick girl named Selnia Iori Frameheart, hoping to become her boyfriend. But everything in the world fell apart when Hell broke loose. They must survive this new Hell together. Iruma/Harem. Other Crossover stuff more.
Crossover - Welcome to Demon School! Iruma-kun/魔入りました!入間くん & Helluva Boss - Rated: M - English - Romance/Horror - Chapters: 7 - Words: 18,688 - Reviews: 35 - Favs: 142 - Follows: 149 - Updated: 10/7 - Published: 10/8/2022 - [Iruma S., Ameri A., Millie, Verosika Mayday]
Crying for the Moon by Bratja Rasa reviews
After an emotional day, Loona leaves Hell to get away from Blitz. Struggling to graduate, Naruto studies hard, but all of it is flushed down the toilet when he meets a girl at a party. NarutoXLoonaXVerosika
Crossover - Naruto & Helluva Boss - Rated: M - English - Supernatural - Chapters: 64 - Words: 286,158 - Reviews: 2112 - Favs: 1,271 - Follows: 1,404 - Updated: 10/6 - Published: 2/20/2022 - Naruto U., Loona, Verosika Mayday
Helluva What if, Si Rita gana, español by eltioRob95 reviews
Basado de Rob meets Helluva Loud fanfic y Helluva Loud Luck, que hubiera pasado si la psicótica Rita hubiera logrado retroceder en el tiempo con la hoz del tiempo al día antes de la mala suerte.
Crossover - Loud House & Helluva Boss - Rated: T - Spanish - Supernatural/Hurt/Comfort - Chapters: 3 - Words: 10,415 - Reviews: 1 - Published: 10/6 - Complete
Helluva What if, if Rita wins by eltioRob95 reviews
Based in "Rob meets Helluva Loud" what if Rita get his horrible plans in reality when she back in time?, all that in october 4, but first , A message to my readers, cover of Jamaelynn. (will change from T to M)
Crossover - Loud House & Helluva Boss - Rated: T - English - Hurt/Comfort/Supernatural - Chapters: 3 - Words: 10,620 - Reviews: 9 - Favs: 3 - Follows: 2 - Updated: 10/6 - Published: 10/1 - Lincoln L., Rita L., Loona - Complete
Hell Special Demon by XxSenpaiSama reviews
You know, I thought hell would be all scary with fire all over the place and demons coming after your soul, but maybe I could get used to this place, all right, let Rip and Tear Helluva Boss and Hazbin Hotel is owned by Vivienne Medrano (SpindleHorse) Any other Video game/Anime/Manga/TV Shows etc are own by the their prospective owners Story contains 18 adult language and situ
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Romance/Humor - Chapters: 20 - Words: 140,870 - Reviews: 4 - Favs: 43 - Follows: 52 - Updated: 10/6 - Published: 7/30 - [Charlie, OC, Octavia, Loona]
Heaven And Hell Bond by Metalbrony823 reviews
Lincoln Loud meets a cool girl from the depths of Hell, who is really a Hellhound named Loona. He slowly becomes friends with Loona she slowly begins to like him in return. Yes, a new kind of friendship erupts from these two as they spend time together, and Lincoln makes new friends and enemies along the way Loud house goes to Nickelodeon Helluva Boss goes to Vivziepop
Crossover - Loud House & Helluva Boss - Rated: M - English - Friendship - Chapters: 83 - Words: 128,534 - Reviews: 522 - Favs: 237 - Follows: 218 - Updated: 10/5 - Published: 7/28/2022
Stolaslin by luckyhyna
Based on Coraline. Stolas moved into the pink palace with his adopted moms and is struggling with the move until he finds a mysterious door where everthing is better...yet there is something strange underneeth the surface that Stolas needs to gather his courage to survive
Crossover - Hazbin Hotel & Helluva Boss - Rated: K+ - English - Supernatural - Chapters: 2 - Words: 3,804 - Updated: 10/5 - Published: 10/2 - Charlie, Vaggie, Stolas, Blitzo
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: 10 - Words: 39,761 - Reviews: 170 - Favs: 237 - Follows: 247 - Updated: 10/5 - Published: 4/23/2022
Scooby Doo and the Helluva Dong by Kenlestations
Blitzo and the I.M.P gang murdered Fred Jones' father. Naturally, Scooby-Doo and friends ain't gonna let that slide and now they want a piece of gay demon asses!
Crossover - Scooby Doo & Helluva Boss - Rated: M - English - Romance/Fantasy - Chapters: 1 - Words: 2,161 - Published: 10/4 - Shaggy, Scooby Doo, Blitzo, Loona
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: 1040 - Words: 2,333,008 - Reviews: 4724 - Favs: 321 - Follows: 253 - Updated: 10/4 - Published: 8/18/2021 - Lincoln L., Loona, Luna L., Blitzo
Persona 5 Royal: The Aeon by TheDragonSaver reviews
Octavia Goetia, daughter of Stolas, is chosen to take part in a game that will decide the fate of both humanity and the world itself. Alongside her cousin Ren and her new friends, Octavia must become a Phantom Thief, changing the hearts of the wicked to save the world. (A crossover between Persona 5 Royal and Helluva Boss) [Cover art my me!]
Crossover - Persona Series & Helluva Boss - Rated: M - English - Adventure/Friendship - Chapters: 44 - Words: 357,132 - Reviews: 120 - Favs: 103 - Follows: 110 - Updated: 10/4 - Published: 10/21/2022 - Akira K./Ren A./The Trickster/Joker, Loona, Octavia, Collin
Helluva Boss, What if by RavenDragon643
What if Stolas divorced Stella way before he decided to have an affair? What if Octavia had Blitz as a second parent? What if Stolas and Blitz adopted Loona before she was a teen? What if Alastor caught feelings for Angel Dust? All this and more.
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Hurt/Comfort/Romance - Chapters: 10 - Words: 21,638 - Favs: 4 - Follows: 5 - Updated: 10/3 - Published: 9/15 - Alastor, Angel Dust, Blitzo, Stolas
Hellhound Hotel by Bluefox32
Meet V, Loona's half angel half hellhound daughter. Growing tired of her species being ridiculed as dangerous monsters, V teams up with Charlotte Morningstar, daughter of Charlie Morningstar, to start their own rescue facility.
Crossover - Hazbin Hotel & Helluva Boss - Rated: K+ - English - Supernatural/Friendship - Chapters: 25 - Words: 10,052 - Favs: 3 - Follows: 1 - Updated: 10/2 - Published: 9/27 - Charlie, OC, Loona, OC
Martha's Devilish Hell (Requested Story) by FallenEmperor2000
After dying and being sent to Hell as a Hellhound Demon, Katsuki Bakugou eventually joins I.M.P (The Immediate Murder Professionals) to make a living. After a bet is made with Loona during an argument, Katsuki has to find a way to lose his viriginity. Thankfully, a mission assigned by a former school teacher will lead him to a woman in no position to refuse doing the job... LEMON
Crossover - My Hero Academia/僕のヒーローアカデミア & Helluva Boss - Rated: M - English - Romance/Crime - Chapters: 1 - Words: 4,004 - Favs: 2 - Follows: 1 - Published: 10/2 - [Katsuki B., Martha] - Complete
LC Presents: Helluva Dad by JP-Ryder reviews
As a spin-off of "Luz Clawthorne", in this AU where Loona was adopted much earlier by Blitz, as this story follows the struggles between a father and daughter.
Crossover - Disney & Helluva Boss - Rated: T - English - Family/Drama - Chapters: 3 - Words: 45,304 - Reviews: 34 - Favs: 18 - Follows: 19 - Updated: 10/1 - Published: 6/17 - Blitzo, Loona, Moxxie, OC
A Helluva Grim Tale by Jss2141 reviews
While IMP was going about their normal business, a new employee has come into their lives and proves to be a rather interesting addition to the group. I do not own these characters or franchises. Story also available on my Wattpad of the same name, Jss2141.
Crossover - Grim Tales & Helluva Boss - Rated: M - English - Supernatural/Fantasy - Chapters: 15 - Words: 70,297 - Reviews: 81 - Favs: 135 - Follows: 128 - Updated: 10/1 - Published: 2/4/2021 - Junior/Grim Jr., Blitzo, Loona, Moxxie
Ouroboros by Uros Osium
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: 14 - Words: 189,505 - Favs: 6 - Follows: 4 - Updated: 10/1 - Published: 4/30
Butt Call? Booty Dial? by ghostly-scripts reviews
"How can a hell denizen botch a summoning this bad?" you ask. Well, Blitzo is stupid, easy as that. Part five of the "Seven Ways to Summon the Ghost King" saga.
Crossover - Danny Phantom & Helluva Boss - Rated: M - English - Humor/Supernatural - Chapters: 1 - Words: 1,404 - Reviews: 1 - Favs: 6 - Follows: 3 - Published: 9/29 - Complete
The Song of Ruin by James Golen reviews
The Demiurge has revealed himself, and declared a vendetta against God. Hell is in turmoil as Lucifer - now with a mere imp as his Proxy - is surely planning a new war against Heaven, to reclaim the throne he calls his own. And those who are stuck on the battlefield have to find a way to survive. This is a story of how good men die. Book 2 of The Silent God Duology.
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Chapters: 19 - Words: 257,578 - Reviews: 32 - Favs: 72 - Follows: 75 - Updated: 9/28 - Published: 7/8/2022
Helluva Impact: Thus the IMPs landed in Teyvat by Antonio Ferrari reviews
When the Sustainer of Heavenly Principles has an anger fit after our belived IMP friends had an accident with her, she decides to exile them to the world of Teyvat. If her plan was destroying humanity on that planet...I'm pretty sure she succeeded.
Crossover - Genshin Impact & Helluva Boss - Rated: M - English - Humor/Parody - Chapters: 12 - Words: 36,405 - Reviews: 11 - Favs: 16 - Follows: 21 - Updated: 9/28 - Published: 10/16/2021 - Blitzo, Loona, Millie, Moxxie
Hellhound & Witch Boy by Anime0CC0Manga reviews
A certain doggie loses her memory and gets found by a certain Chaos Lord (I Own Nothing)
Crossover - Helluva Boss & Young Justice - Rated: K - English - Family/Friendship - Chapters: 2 - Words: 2,057 - Reviews: 2 - Favs: 13 - Follows: 10 - Updated: 9/27 - Published: 7/2 - Loona, Klarion the Witch Boy
Pathuva an Overlord by Foxsky Harem Emperor 2015 reviews
Summary is in said.
Crossover - Naruto & Helluva Boss - Rated: M - English - Supernatural - Chapters: 3 - Words: 22,917 - Reviews: 24 - Favs: 135 - Follows: 153 - Updated: 9/25 - Published: 9/8 - [Naruto U., Hinata H., Verosika Mayday, Octavia]
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: 3 - Words: 15,958 - Reviews: 2 - Favs: 10 - Follows: 9 - Updated: 9/25 - Published: 9/3/2022 - Blitzo, Octavia, Stolas, OC
246 | Page 1 2 3 4 .. Last Next »