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Siren Sonata by BerryBadz
Fandoms: Hazbin Hotel (Cartoon), Hellaverse | Hazbin Hotel & Helluva Boss Universe
20 Jul 2026
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Summary
The attempt to take Heaven is over. The Might of Lilith is destroyed. And though Angel Dust is missed, a sense of everyday normalcy returns to the Hazbin Hotel.
That is, until a stranger arrives one day, claiming to seek redemption.
It isn't long before Alastor, bored with the relative peace around him, begins to notice that something isn't adding up with this shy little sinner. Though she claims to have just arrived, she knows more about Hell than she should. She's got a temper that she's desperately trying to hide. And did her eyes just change color behind those glasses?
An unexpected trip off the Pride Ring leads to an even more unexpected revelation. This little sinner is none other than an ex-overlord in disguise, one who disappeared around the same time as Alastor. Why has she returned? Why is she hiding her identity? And, more importantly, why is she making Alastor feel things he’s never felt before?
It seems Alastor's rather mundane life at the hotel is about to get a lot more interesting.
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The Slayer & The Savior by The_Lone_Lobster
Fandoms: Hellaverse | Hazbin Hotel & Helluva Boss Universe, Doom (Video Games)
21 Jul 2026
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Summary
This is a story in which The Slayer (Doomguy) is part of the Hellaverse. No, not brought into the Hellaverse, but is there as a natural entity. If this isn't exactly a crossover, I do apologize. Not sure how else to label it apart from AU/Canon Divergence, which I have. Also, if it's not clear, do not expect a replica of the Hellaverse canon, including its events, characterizations, relationships, worldbuilding, etc. The only thing left to say is that this is a serialized narrative, neither episodic nor a collection of one-shots. I also do not intend for there to be any budding romances between characters, unless they're minor or supporting, and that's a big MAYBE. As for any other elements of Doom, such as its Demons, I do not intend to include them. I am being very literal when I say that this is merely an exploration as to what the presence of someone like The Slayer (Doomguy) would have on this setting. The most you're likely to get is weapons and armor. I think that covers everything. I hope you enjoy the story.
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Summary
Lucifer and Lilith's divorce is finalized. He loves her, but their disagreements on politics and how to raise their daughter have reached a head. Lilith is talking about another Rebellion for Satan's sake. They just had a failed one 2,000 years ago… and that went, oh so well for them.
He wants no part in it; he won't let Charlie be a part of it.
Handing over most of his power in exchange for keeping Charlie safe is a small price to pay. Only, he doesn't know how to take care of a child. Luckily, he gained an interesting servant in the divorce, a near-silent redhead might be exactly what he needed to fill the void left in his life.
Alastor is anything but a saint. He's lucky the king's a bleeding, soft-hearted fool. One that never questioned his motives or the reality of his first deal that landed him in the King's Parlor. This second deal is ripe with opportunity. If only he knew how to take it.
(Part 1 - Red Butler 1-48: Complete)
(Part 2 - Crimson Consort 49-75) -
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Summary
Not even being together for a full year yet, Alastor and Charlie had managed to get pregnant. Everything is far too chaotic for Charlie, her friends are crowding her, the news team somehow gets a whiff of it and she feels like her whole world is crushing inwards.
Alastor, the protective deer that he is, does his best in… Hmm, not the nicest ways to get the public to back off.
It doesn’t help that Charlie’s dad keeps popping in with new baby outfits and gifts.
“Ehh, ya know you’re suppose to wait tell the baby shower… Right short king?” Angel Dust snickers at him, leaning against Alastor before he disappears in shadow, making the flirt fall.
(For best reading experience, please check out Exploration of Desires first! Which is the first act of this series!)
Series
- Part 2 of The Radio Demon and his Princess
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Consequences of the Future by I_Have_Too_Many_Fandoms13
Fandoms: Hellaverse | Hazbin Hotel & Helluva Boss Universe, Hazbin Hotel (Cartoon), Helluva Boss (Web Series)
20 Jul 2026
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Summary
A team comes together to reveal the truth about the afterlife, through showcasing a passion project Hotel and an unlawful assassin business.
Series
- Part 1 of Consequences of the Future
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Phosphorus by PaintedAster
Fandoms: Hazbin Hotel (Cartoon), Hellaverse | Hazbin Hotel & Helluva Boss Universe
20 Jul 2026
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Summary
Sequel to Another Morning Star
Lucifer, after his brush with Heaven, has to navigate his own darkness, struggle against expectation, and suffer the consequences of his inaction, all while maintaining order in Hell and confronting his past as it comes to find him. Whether he likes it or not.
Series
- Part 3 of Another Morning Star
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Summary
Being the new member in the couple, you struggle a bit to adjust to the new dynamics. Thankfully, your partners are super sweet and supportive of you.
Series
- Part 4 of My Honeybee
- Language:
- English
- Words:
- 2,073
- Chapters:
- 1/1
- Kudos:
- 4
- Hits:
- 24
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The Tales of Allison Hartfelt by JennaSauls
Fandoms: Hazbin Hotel (Cartoon), Helluva Boss (Web Series), Hellaverse | Hazbin Hotel & Helluva Boss Universe
20 Jul 2026
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Summary
Human AU where Fem Alastor or "Alice" must navigate the highs and lows of life and love to achieve her dreams.
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Helluva Hazbin, What If Reaction (Season 2) by RavenDragon643
Fandoms: Hazbin Hotel (Cartoon), Helluva Boss (Web Series)
19 Jul 2026
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Summary
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 demons, crash the reaction. Trama, drama, reunions, and so much more here with your favorite demons.
Series
- Part 7 of What If?
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Summary
Gina reunited with some of her other demon friends And one of them put on a show for her. ^^
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The Diamond in the Rough by iodinestar
Fandoms: Helluva Boss (Web Series), Hellaverse | Hazbin Hotel & Helluva Boss Universe, Aladdin (Disney Animated Movies), Aladdin (Cartoon 1994)
19 Jul 2026
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Summary
Stolitz Aladdin AU. This work will be more based upon the various Disney films rather than the traditional story, because then I get to include song lyrics!
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20 Sinsmas's later by PrettyBadWriter
Fandoms: Helluva Boss (Web Series), Hazbin Hotel (Cartoon)
20 Jul 2026
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Summary
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 somewhat stable despite the obvious presence missing from it but they try the best they can to take each year with stride
All of that is thrown for a loop when a Goetia shows up at their door claiming to be their granddaughter
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From the World of Radio Healed the Video Star by Aspiring_Forest_Witch
Fandoms: Hazbin Hotel (Cartoon)
19 Jul 2026
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Collection of stories based in the Radio Healed the Video Star universe. These stories will jump around in time (basically as the ideas come to me). It's just an excuse for me to keep adding to RHtVS and writing these characters. I hope you like them.
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Summary
Nunca estuvieron destinados a estar juntos.
Y sin embargo, basto un solo encuentro en el jardín del Edén para que se anhelaran mutuamente.
Fueron felices. Hasta que la decisión de uno, perjudico al otro, y el Edén se marchito.
Miles de años pasaron, separados por el cielo y el infierno. Pero unidos por un sentimiento.
En el Edén lo llamaron amor, en el cielo lo llamaron odio.En el infierno, tomaron juntos una decisión.
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Summary
The next full moon is close, and Stolas was thinking over how to give Blitz the crystal and apologize for his faults, when unexpected trouble finds him. Suddenly, it's like there's no way out, even if he can meet Blitz on the full moon and things turn out well, with this new threat above him.
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The Love Between Sunshine and Shadow by ButterflyWatcher
Fandoms: Hazbin Hotel (Cartoon), Helluva Boss
19 Jul 2026
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Summary
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 potion that awakens powerful alter egos, convinced these gifts will save them.
But all magic comes at a cost. Every choice carries consequences. And if they want happiness, they’ll have to fight for it.
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A Sin With The Devil by artemismoonfell
Fandoms: Hazbin Hotel (Cartoon), Hellaverse | Hazbin Hotel & Helluva Boss Universe
19 Jul 2026
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Summary
Asmodeus, Sin of Lust, is looking for place to bring his beloved for a quiet getaway. Alastor and Lucifer show him around the hotel.
Lucifer talks to Charlie about being with Alastor.Series
- Part 39 of With The Devil
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Hold Me Too Tight by Elliot_Wren
Fandoms: Hazbin Hotel (Cartoon), Helluva Boss (Web Series)
19 Jul 2026
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Summary
After receiving a devastating call, Sera becomes the legal guardian of her nephew, Lucifer.
Sera never planned for children. Had her work to worry about, but…they’re the only family either of them has left. So, Sera does her best to take care of him and protect him.
Throw on top of that, the fact that Lucifer has particular medical needs and Sera becomes a bit OVER protective. Leading him to sneak around his Aunt’s rules once he gets older in order to live the life he wants. His rebellious ways are only amplified when he begins to hang out with Helland High’s most popular girl, Lilith Sherwood. A High School AU with love, theatre, pep rallies, and family angst and drama.
TAGS WILL BE UPDATED AS WE GO
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The Entire Hellaverse Backstory(Fanfiction) by Felexia_Dreemurr
Fandoms: Hazbin Hotel (Cartoon), Helluva Boss (Web Series), Hellaverse | Hazbin Hotel & Helluva Boss Universe
19 Jul 2026
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Summary
This is how i Imagine the Story of Lucifer,Lilith and Adam goes. From the Beginning of Creation to his Fall, over to how they agreed to the Extermination and the Foundation of the Hazbin Hotel. Characters from Helluva Boss, like the Deady Sins also play a mayor Role.
Also its written in a Script-Style.
This is just a Fanfiction on how it COULD have happend. As long as they isnt anything Official, this is the Story on how everything in the Hellaverse happend... -
The Chanteur by Lorbly
Fandoms: Hazbin Hotel (Cartoon), Hellaverse | Hazbin Hotel & Helluva Boss Universe
19 Jul 2026
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Summary
Lucifer the hidden away King of Hell and single father is finally coaxed out into the realm he built by his fellow Sins. A 'night on the town' breathes life back into the King as a voice of a singer shows him what being a Monarch and finding love really means.