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!

Loona takes Jax to an exciting hellhound pool party hosted by Beelzebub. And when the Queen Bee of Gluttony meets Loona's pup for the first time, fun things sure do happen. Enjoy reading. ;)

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.

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 origin of Verosika mayday

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.

Caught up in a loop of pain and violence, a man loses his simple life in the middle of nowhere and is thrusted into the pits of Hell. When at his lowest point, he finds unlikely friends and a purpose to life in the most unlikely of places. He comes to realize that his mistakes in the past do not determine his future, and the only way to a better life is by moving forward. Post Ep.1

A night of celebration for Moxxie turns into something unexpected when he notices a certain royal figure excluding herself. Cover image by CW!TCH.

A fanfic of an pure wholesome person who’s sent to hell from one mistake and starts a new life as a fifth member of the IMP! Special thanks to Vivziepop for this awesome show! (ALL CHARACTERS/MODELS/STAGES/FRANCHISES/ ECT BELONG TO THEIR RESPECTIVE & RIGHTFUL OWNERS AND NOT ME.)

Collection of one-shots and short stories for the Striker's Little Girl AU.

A writer named Evan finds a spell book in a thrift shop. The spell he picks summons Loona, a hellhound, but there's a catch. He would have to endure her for three days. What will happen then? (Loona/OC)

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.

The Trackers has to protect Mike Jefferson from I.M.P

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

This is my very first Helluva Boss story ever, in this story I am a hellhound at the same shelter Looan was at, I had just turned 18 and was to be put down at the end of the day, but just after Blitz adopted Loona, she'd felt something about me and makes him also adopt me, years go on, as then something strange happened to me and my body, shocking twist and cliff hangers awaits you

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.

The Cleansing is an event were Angel's invade and kill the demons of hell. They do so for no reason and demons are powerless to stop them, not even being able to hurt them. Then comes the exterminators, those with powers and abilities that allow them to kill these Angel's, Blitzø being lucky enough to hire some of them.

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

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!

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.

After an encounter with a bunch of imps and a hellhound that ended up being sent to underworld, a young monster hunter not only has to face the fact that his family's reputation is known in Hell, but has to rely on the help of his newfound friends to stand against those who are seeking for his demise and find a lost family member who could be found in the seven circles of Hell.

If you told Xandar he’d wake up in hell…he’d laugh in your face. Now though? He isn’t laughing. Join him on his journey with the Immediate Murder Professionals! (Rated M. Season 1 AU)

One lemonade... One simple lemonade created in one simple day was enough to create such a domino / Moxxie never thought that using one old recipe made by the past would once again create one of the best days of his life, but at the same time one of the most chaotic days... How?

After tragedy struck, Maya moved out of the house on her own, leaving her past behind. She thought her own life was Hell on Earth, but she had yet to know the true meaning of the word. That is, until she met a certain group of Assasins that came just from below... (Continues from Helluva Newbie).

Will this misfortune just rip Blitzø apart farther or will he be able to pick up the pieces of his messed up life before it's too late? Will Stolas and the I.M.P crew be able to save Blitzø if he fall deeper into the depths of himself ?