Striker meets an unlikely friend, and things do happen.

Loona wants to move in with her SOs. Blitz takes it about as well as you'd think.

A white hellhound named Antauri lived in the living world and being treated badly by the kids his age along with his foster father. But things changes when the three imps killed the foster father and took him in to raise him as their own. How will he react of his new life in Hell? Warning: Strong Language and Violence!

After Blitzo makes him stay late one night to finish up some extra paperwork, Moxxie encounters an inebriated Loona in a vulnerable state. For once, he decides to set aside his animosity towards her and help her; little does he know that this one act of kindness will lead to his life and everything he thought he felt about his rude coworker being upended. Cover by CydonianHunter!

Loona comes to work with a new style of clothing.

Inspired by Out There by mmcco52. One snowy winter in the forest, a human found an Imp as a baby, and is named Blitzo, Blitz for short. Raised by a circus his family started, he travels and become a performer. when he meet other demons like him and part of a murder profession, Blitz's life begins to change as he learns about his demon self.

The Terran Republic rose from the ashes of the old world, recovering from the calamity that lead to its birth. However, when the I.M.P attempt a hit on one of their governors, the relationship between the living world and Hell... well... it gets complicated. Made as a fun coop project with Handy Andy1701

A hellcat joins I.M.P. and stuff sure does happen! Follow the adventures of Ayden as she navigates being the stealth expert of the Immediate Murder Professionals with her bombastic boss Blitzø, weapons specialist Moxxie, his powerhouse wife Millie, and frenemy receptionist hellhound Loona while hiding her secret of being a half-human, half-hellcat hybrid!

Alessio makes a promise to his dying wife... and things do happen. Helluva Dad Spin-off.

My OC just arrived in Hell with nowhere to go, and no one to turn to. Until miraculously, she finds a 'Help Wanted' sign of the front door of the I.M.P. building. Now she joins the Imps on their various murderous adventures; while discovering who she is and her purpose to I.M.P.

Ophelia was a poor exile living in a homeless encampment. But one day she suddenly becomes the wife of Paimon, a king of the Ars Goetia, making her a queen. It sounds like a fairy tale come true, but as you could probably tell, this is Hell. Everything has a dark side.

Every sin has some origin. Rated T for violence, death, and profanity. Thank you so much for answering my request, fanfic!

The Harvest Moon festival ends badly and everyone in Hell has to grapple with the consequences. CW: Violence, death, self-harm, grief, alcoholism, humans, military themes (more to be added as the story progresses).

Blitzo was NOT in love with damn Loona. He was absolutely, positively not fascinated by those clothes or that voice or even those damn eyes. Not at all, she was sure of it.

On Immediate Murder Professionals, Loona the Hellhound takes in a poor boy named Cody, who lost his parents during a tragic house-fire and Loona suddenly grows to care for the boy. PS, I don't know why there is no Helluva Boss in the cartoon category. So I had to improvise, so I'm sorry for the mixup.

In the Ring of Wrath, Moxxie lives with his wife Millie and Blitzo, both experienced hunters brought by the Ars Goetia in order to wipe out the last pack of hellbeasts. But when he somewhat befriends the wild imp Striker and his family, their friendship leads Moxxie to discover the world of the Hellwalkers and transforms him into the very thing his own kind are bent on destroying

(Alternate version of Season 2 episode 6, contains spoilers). One day after a photoshoot, Monroe comes across Fizzerolli and Blitzo, and all three of them get captured by Striker and Crimson. Now, they have to escape, while all the while, Monroe is dealing with his relationship woes with Striker.

Cody Laurent has adapted to living in Hell with his beloved friend/adoptive mother/legal guardian, Loona. His skills with the guitar and singing have made him a rock star. However, things change dramatically as Cody discovers that he has powers from his real father, an archangel. This puts a target on him after he indirectly kills a demon, Overlord.

Loona attends Verosika's birthday, and brings her a present, from Blitz. Mainly told from Loona's point of view, with an intro by Verosika. Rated T for language and some adult themes. Oneshot.

When your world shatters in the blink of an eye, there's no turning back. After the tragedy that befell the circus, Fizzarolli is left broken and with no where to go. He never would have thought disaster would lead him into the employment of Asmodeus himself. (OzzieXFizz)

You know for a place called Hell, you'd figure that there wouldn't be a thing called love. Sure, there's the love for greed, sex, or murder down here. But I've never figured you would have the love for a being down here in the Rings of Hell. Until I met the one person that has changed that view for me. But some demons, don't approve of it at all.

A AU story of mine: After managing to evade death by the mafia boss Crimson, Moxxie's mom manages to get her and her children's to escape the adult imp male's mafia, while Tila leaves cash with a young Blitzo and Barbie with her. leading to a cross path of love...and food.

After she is saved from oblivion at the hands of Heaven's Exorcists by a masked stranger, Princess Octavia of the Ars Goetia finds herself wrapped up in a series of unforeseeable events, starting with a boat ride down the forgotten catacombs of Hell with her Feline-Saviour... whom she will eventually find to be quite the interesting fellow indeed.

Moxxie is hired by Stolas to write a song for Stella for her birthday. This rather terrifying endeavor turns into a strange study of Moxxie of Stella's character where he sees something... familiar and discovers more about both her and her family. Also keep in mind. This will vary HEAVILY from the show now that Season 2 started.

This right here as the title says is a side story to the show you all know and love. Our main character is Donner, a young but very powerful demon who for years has served his master the Prince of the Ars Goetia faithfully. Now his said master has given him a very important role. To become the protector of his heir but in due time it'll spark into something much more.