Helluva Boss Crossovers
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Halfa-Demon? (Ver 2) by Victor2120 reviews
What if Danny didn't become halfa-ghost but a halfa-demon, and he works at I.M.P. How will Danny deal with his new chaotic lifestyle, and can he keep it from his loved one.
Crossover - Danny Phantom & Helluva Boss - Rated: M - English - Supernatural/Adventure - Chapters: 7 - Words: 6,621 - Reviews: 62 - Favs: 148 - Follows: 158 - Updated: 7/1 - Published: 2/3 - Danny F., OC, Blitzo
Fox Duke of Hell by Mightiest battle reviews
After ANBU nearly killed Naruto, the Kyuubi used the last of the power of his soul to send Naruto to hell, hoping it would be better. Little does he know the life Naruto would gain would be so much better. Parents alive but abandoned him. Naruto x Octavia x Loona Possible Naruto and Stella sex and be for you start look at Stolas and Blitoz Dark Charlie
Crossover - Naruto & Helluva Boss - Rated: M - English - Horror/Romance - Chapters: 7 - Words: 50,833 - Reviews: 113 - Favs: 505 - Follows: 607 - Updated: 7/1 - Published: 4/24 - Naruto U., Loona, Octavia, Stolas
I'am not a fucking Hero by Kodbloxx reviews
Todos los "héroes"tienen un secreto inconfesable. Todos han deseado en alguna ocasión algo prohibido. Y sí se cae en esa tentación, un héroe puede convertirse en todo lo contrario a los valores que representa. Atte: ¿A quien le importa?
Crossover - Ben 10 & Helluva Boss - Rated: T - Spanish - Humor/Parody - Chapters: 4 - Words: 21,955 - Reviews: 9 - Favs: 12 - Follows: 11 - Updated: 6/30 - Published: 4/25
Total Drama Below Zero by ToxiVillain
24 cartoons and games face off in Antarctica where the sun never goes down, they will compete for the Grand Prize 1 MILLION DOLLARS, so make sure you can keep you're eyes open for new chapter of TOTAL DRAMA BELOW ZERO
Crossover - Helluva Boss & Total Drama series - Rated: K - English - Humor/Drama - Chapters: 1 - Words: 122 - Favs: 1 - Follows: 1 - Published: 6/29
Hero's Descent in Hell by TheChamp123 reviews
Naruto Uzumaki gave up everything for other's, his body, his life, even eternal happiness because that was the type of man he was but even so, he could never have expected to find love and even a new family in Hell but stranger thing's have happened. Harem.
Crossover - Naruto & Helluva Boss - Rated: M - English - Supernatural/Romance - Chapters: 2 - Words: 22,300 - Reviews: 146 - Favs: 870 - Follows: 1,003 - Updated: 6/26 - Published: 8/27/2022 - [Naruto U., Loona, Octavia, Millie]
Skylark by Saffron Panther reviews
It was clearly all his fault. Stella decides to try and resolve the matter, accompanied by a charming feline maid robot and a strange beast demon with a stranger gun. But things go awry... And is this really what she wants?
Crossover - Helluva Boss & Deltarune - Rated: M - English - Crime/Drama - Chapters: 17 - Words: 87,165 - Reviews: 2 - Favs: 5 - Follows: 5 - Updated: 6/26 - Published: 5/1 - Stella, OC, Blitzo, Octavia - 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: 12 - Words: 24,459 - Reviews: 33 - Favs: 59 - Follows: 69 - Updated: 6/26 - Published: 1/8
Brief's Divine Comedy by Zaru reviews
A crossover collaboration between myself and Wr1teAn0n. A crossover between Panty and Stocking and Hazbin Hotel/Helluva Boss. Vortex just wanted a smoke break. He didn't expect for this green jumpsuit wearing Geek Boy to fall into Hell and cause chaos all over. Little did he know he would be instrumental in the life of Briefers "Brief" Rock.
Crossover - Panty & Stocking with Garterbelt/パンティ&ストッキングwithガーターベルト & Helluva Boss - Rated: M - English - Romance/Hurt/Comfort - Chapters: 4 - Words: 39,289 - Reviews: 6 - Favs: 43 - Follows: 39 - Updated: 6/24 - Published: 6/21 - Briefers R./Brief, Loona, Vortex
The Gray Fox and the Hellhound by JamesFames reviews
A classic story of a fox and a hound; both raised to be killers meet and bond under bizarre circumstances. And when the past comes back to haunt Loona, the two killers must work together to protect the family they worked so hard to build. Rated M for dark themes, such as abuse and potential
Crossover - Metal Gear & Helluva Boss - Rated: M - English - Romance/Angst - Chapters: 7 - Words: 19,651 - Reviews: 8 - Favs: 15 - Follows: 16 - Updated: 6/20 - Published: 8/9/2022 - [G. Fox/Null, Loona] [T. Boss, Blitzo]
Helluva Boss: The Human and The Demons by Mr.Unadventure reviews
6 years after an event that left Nathan many questions, Nathan had lived in peace with his family as he and his father had formed a bond after the incident. When a traumatizing event had disrupted the family's peace Nathan seeks his journey into the pits for redemption as he meets demons who help him find peace again while sinful demons help him find anger leading to hard decisions
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Drama/Adventure - Chapters: 5 - Words: 35,695 - Reviews: 3 - Favs: 14 - Follows: 13 - Updated: 6/19 - Published: 5/31/2022 - Lucifer, Stolas, Octavia, Blitzo
League of Demons by 6-4 pilot reviews
Caring little about the Imp in his hand, the Iron Revenant nonetheless saw potential in him that he can use for his own gains. Nothing more. Nothing else. At least that's what he's telling himself, but a certain four-winged woman says otherwise. In the meantime, a certain bird emperor was establishing a bond with a demonic bird, who finally find what she desires. An actual parent.
Crossover - League of Legends & Helluva Boss - Rated: T - English - Adventure/Angst - Chapters: 19 - Words: 75,442 - Reviews: 18 - Favs: 47 - Follows: 56 - Updated: 6/18 - Published: 5/27/2022 - Mordekaiser, Morgana, Azir, Moxxie
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: 1 - Words: 10,442 - Reviews: 12 - Favs: 13 - Follows: 16 - Published: 6/17 - Blitzo, Loona, Moxxie, OC
Adventures of Butters Nixon Horvitz by TrueBlueLGfanfics reviews
Follow Butters and his demon family as they go on many adventures and quests together. Butters and the Imps AU
Crossover - South Park & Helluva Boss - Rated: T - English - Adventure/Family - Chapters: 20 - Words: 28,455 - Reviews: 24 - Favs: 4 - Follows: 6 - Updated: 6/17 - Published: 12/17/2022 - Butters S., Blitzo, Millie, Moxxie
CftM: Limber Timber by Bratja Rasa reviews
After stressful weeks of work, Stolas makes offer for a weekend retreat in the human world. He, Blitz, Loona, Millie, Moxxie, and Naruto have a splendid time.
Crossover - Naruto & Helluva Boss - Rated: M - English - Supernatural - Chapters: 1 - Words: 3,904 - Reviews: 12 - Favs: 32 - Follows: 20 - Published: 6/17 - Complete
Breaking by davethespringtrapmiller reviews
jackson having been killed Is turned Into a hellspawn not remembering much of what happened and Is soon to find out how bad things really are
Crossover - Spawn & Helluva Boss - Rated: M - English - Supernatural/Crime - Chapters: 12 - Words: 9,932 - Reviews: 5 - Favs: 22 - Follows: 19 - Updated: 6/16 - Published: 6/14/2021
Heaven's Halo by kingjustin1019 reviews
When one dies, they either go to Hell for their sins or go to Heaven for their good deeds. The ones sent to hell are faced with an unforgiving world, dreading the annual cleansing that occurs at the end of the year. But what of the ones sent to Heaven? What about those who reach paradise? This is one of their stories.
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Adventure/Drama - Chapters: 5 - Words: 23,019 - Reviews: 1 - Favs: 9 - Follows: 9 - Updated: 6/13 - Published: 4/3 - Charlie, OC, Octavia, Blitzo
Hell Sword Art by Master Owls 24 reviews
(this story will take place by the end of the SAO abridged series) This thing is a fan base Wattpad parody Sword Art Online Abridged Version and Helluva Boss was owned by Reki Kawahara ,(abridged version)something witty entertainment and, vivziepop
Crossover - Helluva Boss & Sword Art Online/ソードアート・オンライン - Rated: M - English - Adventure/Drama - Chapters: 3 - Words: 6,719 - Reviews: 2 - Favs: 7 - Follows: 6 - Updated: 6/13 - Published: 6/6 - [Millie, Kirito/Kazuto K.] Blitzo, Loona
Helluva Wizard by DWAR reviews
(Formerly BWL meets IMP) What happens when I.M.P. are hired to take out the family living at Privet Drive? They find a badly neglected young wizard in a cupboard with a new hellish destiny awaiting him…and a new purpose for a loving family of demons. Rated M for Language, and other mentions of sinful depravity.
Crossover - Harry Potter & Helluva Boss - Rated: M - English - Humor/Supernatural - Chapters: 64 - Words: 279,657 - Reviews: 1912 - Favs: 2,921 - Follows: 3,233 - Updated: 6/8 - Published: 11/5/2020 - Harry P., Loona, Millie, Moxxie
Knights and Demons by Kaito Noir reviews
For Marinette it was already difficult to reconcile her two alternate lives, in addition to protecting the Parisians from bandits and thieves. Now into her life comes the most complicated challenge he has ever faced.
Crossover - Miraculous: Tales of Ladybug & Cat Noir & Helluva Boss - Rated: M - English - Drama/Romance - Chapters: 1 - Words: 1,604 - Reviews: 1 - Favs: 1 - Follows: 3 - Published: 6/8 - Marinette D-C./Ladybug, Adrien A./Cat Noir, Blitzo, Loona
The Legend Of Zelda Ocarina Of Helluva Time by Master Owls 24 reviews
This is a tale about two heros. A hylian boy named Link and his hellhound friend Loona. They are both chosened to save Hyrule from the evil Gerudo king, Ganondorf. Join Link and Loona on an epic adventure through Time.
Crossover - Legend of Zelda & Helluva Boss - Rated: M - English - Drama/Adventure - Chapters: 2 - Words: 3,162 - Reviews: 2 - Favs: 9 - Follows: 7 - Published: 6/3 - [Loona, Link]
The Adventures of LMNO by Acoustic Ghost reviews
A year has passed since Naruto became an Overlord, Blitz started a very successful business, and his relationship with Kushina has improved into a friendship. However, things are not all peaches and cream for Naruto and his Family. One member of his family has felt like something is missing and she'll go even beyond hell to find the answers to her questions. Oh and there's a Moxxie
Crossover - Naruto & Helluva Boss - Rated: M - English - Romance/Adventure - Chapters: 8 - Words: 20,469 - Reviews: 93 - Favs: 341 - Follows: 391 - Updated: 5/27 - Published: 11/6/2022 - Naruto U., Loona, Octavia, Mrs. Mayberry
An Unexpected Family by Jacob D. Mercer reviews
Prequel to HH: The Unexpected Help. See the first four years of John's life in Hell, leading up to the day he knocked on the doors of the Happy Hotel.
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Drama/Romance - Chapters: 3 - Words: 20,484 - Reviews: 4 - Favs: 16 - Follows: 18 - Updated: 5/27 - Published: 3/9 - [OC, Verosika Mayday] Alastor, Vortex
Elijah x bae by schmidtleon119
l did not write this i commissioned it from idelodion2023
Crossover - Vampire Diaries & Helluva Boss - Rated: M - English - Adventure/Romance - Chapters: 1 - Words: 6,623 - Published: 5/25 - Stolas
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: 6 - Words: 15,713 - Reviews: 31 - Favs: 126 - Follows: 134 - Updated: 5/25 - Published: 10/8/2022 - [Iruma S., Ameri A., Millie, Verosika Mayday]
Daylight Come And We Wanna Go by MusicianDeer97 reviews
When Brian and Luna Summer are killed in a tragic death, the two come back to find their house now sold and owned by a new family. One that simply doesn't mind having two ghosts haunting their house that they didn't know had some unfinished business. Now wanting their house back, Brian and Luna seek help from one person who they hope can help scare away the new family.
Crossover - Helluva Boss & Misc. Books - Rated: M - English - Parody/Supernatural - Chapters: 1 - Words: 7,352 - Reviews: 1 - Published: 5/20
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