Helluva Boss Crossovers
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Morningstar by Rattlesnake316
Welcome to a new reboot world in the, It Snows In Hell multi-verse. After his mother dies trying to protect the princess of Hell from a rogue member of his mother's angel squadron. Now twenty-one and living with his brother, sister and his sister's husband. Lazarus Snow must live like a demon. But. The danger is always waiting at every turn for the young Snow. Charlie x Snow story.
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Adventure/Romance - Chapters: 13 - Words: 50,288 - Favs: 11 - Follows: 15 - Updated: 8h - Published: 3/4 - [Charlie, OC] [Moxxie, Millie]
Star Child by Yaoifangirlnana reviews
Stella wants a child she could mold in her image and gain more power. However, she was stuck with her daughter that took after her pathetic excuse of a husband. She stays alone in her vacation home for more than a year when a male human infant with strong magic appears. She makes him hers through a ritual and he now looked just like herself. Finally, she had her perfect child.
Crossover - Harry Potter & Helluva Boss - Rated: M - English - Supernatural/Adventure - Chapters: 2 - Words: 2,275 - Reviews: 9 - Favs: 22 - Follows: 32 - Updated: 14h - Published: 9/14 - Stella, Stolas, Harry P.
ohbd by gru-p-p-p
well uhm, test lol kek
Crossover - SCP Foundation Mythos & Helluva Boss - Rated: M - Spanish - Horror/Humor - Chapters: 1 - Words: 1,315 - Published: 16h - SCP-990
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: 724 - Words: 1,781,061 - Reviews: 3156 - Favs: 245 - Follows: 184 - Updated: 20h - Published: 8/18/2021 - Lincoln L., Loona, Luna L., Blitzo
The Adventures of MNM by Acoustic Ghost reviews
Out for a stroll one day Millie finds a child on the side of the road and decides to adopt him and teach him how to raise some hell... oh Moxxie is there as well. Note: THis is a Harem story.
Crossover - Naruto & Helluva Boss - Rated: M - English - Family - Chapters: 8 - Words: 26,236 - Reviews: 137 - Favs: 282 - Follows: 331 - Updated: 9/18 - Published: 9/3 - Naruto U., Loona, Millie, Moxxie
The Adventures of MNM, The Lemons by Acoustic Ghost reviews
These are the Stories and Lemons from the Adventures of the MNM story. Chapter references will be in each chapter.
Crossover - Naruto & Helluva Boss - Rated: M - English - Chapters: 1 - Words: 1,533 - Reviews: 4 - Favs: 66 - Follows: 56 - Published: 9/18 - [Naruto U., Loona, Octavia, Mrs. Mayberry]
It Snows In Hell 3: A New Generation by Rattlesnake316
It's back. After so many writer's blocks, it's back. When someone returns and a hero falls. It's up to the new generation of Hell to bring down an unstoppable angel of the lord. Add into the mix an old enemy looking for redemption. You get the final story in the 'It Snows In Hell' trilogy. Buckle up, guys and gals. It's going to be a bumpy ride!
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Adventure/Romance - Chapters: 14 - Words: 57,320 - Favs: 3 - Follows: 1 - Updated: 9/17 - Published: 6/1 - [OC, Charlie] [OC, Loona]
Stolas white by miss Gracey
Jealous Of Stolas's Beauty The evil King Andrealpus Orders wishes him dead causing the innocent Prince to flee and wind out liveing in a house of seven new little friends
Crossover - Helluva Boss & Hazbin Hotel - Rated: T - English - Romance/Humor - Chapters: 2 - Words: 3,721 - Updated: 9/17 - Published: 8/21 - Blitzo, Stolas
Helluva Spider by Blue.404 reviews
With Loona and Peter finally moving in together, it finally seems to be like a new beginning for them. And with that new beginning comes great new threats and challenges. Let just hope they are ready to overcome them, together.
Crossover - Spider-Man & Helluva Boss - Rated: M - English - Romance/Western - Chapters: 1 - Words: 3,192 - Reviews: 2 - Favs: 5 - Follows: 3 - Published: 9/17 - [Peter P./Spider-Man, Loona] Millie, Moxxie
popstars of hell by husband of megumi shimizu
what happens wen the ghost pop princess meets verosika mayday read to find out.
Crossover - Danny Phantom & Helluva Boss - Rated: T - English - Drama/Romance - Chapters: 1 - Words: 2,398 - Favs: 1 - Published: 9/16
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.
Crossover - Naruto & Helluva Boss - Rated: M - English - Supernatural - Chapters: 20 - Words: 101,417 - Reviews: 647 - Favs: 649 - Follows: 738 - Updated: 9/15 - Published: 2/20 - Naruto U., Loona
Revelation by Birddudedave reviews
Alastor has killed Lucifer and taken control of hell. The conditions and brutality are…well, hellish. After a disastrous TV interview that ends up causing public outcry, Alastor and his forces center in on Imp city in hopes of putting an end to the chaos. And Moxxie unwillingly finds himself serving as the face of a rebellion against the new order.
Crossover - Hazbin Hotel & Helluva Boss - Rated: T - English - Chapters: 36 - Words: 174,630 - Reviews: 13 - Favs: 20 - Follows: 18 - Updated: 9/15 - Published: 3/8 - Alastor, Charlie, Moxxie, Octavia
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: 12 - Words: 23,176 - Reviews: 52 - Favs: 79 - Follows: 81 - Updated: 9/14 - Published: 7/28
An Imps Guide To Burning Goblets by RandomName41 reviews
Coming up on his 4th year at Hogwarts School of Witchcraft and Wizardry, Harry Goetia begins having odd dreams about Voldemort. A dangerous and ancient Tournament makes things worse for the young Owl Boy.
Crossover - Helluva Boss & Harry Potter - Rated: M - English - Adventure/Fantasy - Chapters: 20 - Words: 35,514 - Reviews: 79 - Favs: 129 - Follows: 143 - Updated: 9/14 - Published: 2/20 - Blitzo, Stolas, Harry P.
you are my future by Melissa the geek
It's Delours and Mariono's wedding, and a new stranger has came into town. As Bruno was skeptical of love at first, he soon realizes that this new comer might be miss right. though the new comer has a dark secret as a witch with a demon on her back.
Crossover - Helluva Boss & Encanto - Rated: M - English - Tragedy/Humor - Chapters: 25 - Words: 52,883 - Favs: 1 - Updated: 9/14 - Published: 4/24 - Blitzo, Stolas, Bruno M., OC - 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 not a story of glorious war. This is a story of how good men die.
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Chapters: 6 - Words: 58,126 - Reviews: 7 - Favs: 30 - Follows: 34 - Updated: 9/13 - Published: 7/8
Helluva Hotel Series by Gameer98
A/N: Look in the next Chapter because I made it long again.
Crossover - Hazbin Hotel & Helluva Boss - Rated: M - English - Romance - Chapters: 4 - Words: 9,831 - Favs: 2 - Follows: 2 - Updated: 9/13 - Published: 8/30 - [OC, Charlie] [OC, Octavia]
Helluva Birthday by Blue.404 reviews
What do Blitz and Peter have in mind for Loona on her special day? Well, hopefully something good, because knowing them and their luck? Well one could only hope something spectacular would happen.
Crossover - Spider-Man & Helluva Boss - Rated: M - English - Romance/Humor - Chapters: 1 - Words: 5,506 - Reviews: 4 - Favs: 7 - Follows: 4 - Published: 9/12 - [Peter P./Spider-Man, Loona] Blitzo, Millie - Complete
Lincoln Goes to Hell by Mr. Dusk reviews
Exactly what it says on the tin.
Crossover - Loud House & Helluva Boss - Rated: M - English - Supernatural/Humor - Chapters: 14 - Words: 22,586 - Reviews: 76 - Favs: 73 - Follows: 73 - Updated: 9/9 - Published: 1/4 - Lincoln L., Blitzo, Millie, Moxxie
Nates' Adventures in Hell! by WobblewokGaming reviews
Nate was an average kid. Key word here being "was". After a little accident at his Elementary School involving demons, guns and magic, he's in for one Helluva time! Lets see what types of adventures he gets into, shall we?
Crossover - Yo-Kai Watch & Helluva Boss - Rated: M - English - Adventure/Friendship - Chapters: 4 - Words: 40,571 - Reviews: 4 - Favs: 11 - Follows: 10 - Updated: 9/9 - Published: 3/14 - Nate A./Keita A., Blitzo, Millie, Moxxie
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: 49 - Words: 221,451 - Reviews: 1603 - Favs: 2,448 - Follows: 2,754 - Updated: 9/8 - Published: 11/5/2020 - Harry P., Loona, Millie, Moxxie
Helluva Meeting by Blue.404 reviews
We go back two years earlier to when Peter first met Loona, Millie, Moxxie, and Blitz. Just how in the hell did he manage to get himself into this mess? (Warning, this is not my best story, if anything it may be the second to worst one but if you're generous enough to still give it a read I thank you!)
Crossover - Spider-Man & Helluva Boss - Rated: M - English - Hurt/Comfort/Humor - Chapters: 1 - Words: 5,411 - Reviews: 2 - Favs: 6 - Follows: 3 - Published: 9/7 - Peter P./Spider-Man, Loona, Millie, Moxxie - Complete
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, and will, 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 needs proper parents.
Crossover - League of Legends & Helluva Boss - Rated: T - English - Adventure/Angst - Chapters: 6 - Words: 13,814 - Reviews: 5 - Favs: 16 - Follows: 21 - Updated: 9/7 - Published: 5/27 - Mordekaiser, Morgana, Azir, Moxxie
Helluva Wait by Blue.404 reviews
What does Loona do as she waits for Peter to come home? and what are some of her thoughts about him, and him being Spider-Man? And what does Peter think about her?
Crossover - Spider-Man & Helluva Boss - Rated: M - English - Romance/Humor - Chapters: 1 - Words: 2,066 - Reviews: 2 - Favs: 8 - Follows: 3 - Published: 9/5 - Peter P./Spider-Man, Loona - Complete
Hell Freezes Over by VAN115yes
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: 1 - Words: 2,333 - Favs: 3 - Follows: 2 - Published: 9/3 - Blitzo, Octavia, Stolas, OC
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