The 'Mysterious Past' trope is also common. Since not much is known about Michael in the original Hazbin Hotel concept, fanfiction writers like to fill in the blanks with all kinds of secrets and past traumas that shaped him.
One idea could be to write about Michael's backstory before arriving at Hazbin Hotel. Maybe he had a difficult life on Earth that led to his damnation. You could explore his relationships, like if he had a family or friends that he left behind.
There are fanfictions that focus on Eve's past. For example, a story might detail her life before arriving at the Hazbin Hotel. It could show how she became the character we see in the show, with her vanity and all. Some fanfictions also explore her interactions with the other female characters in the hotel, like Charlie. These stories can give more depth to her character and her place in the Hazbin Hotel universe.
One popular theme is redemption. Since Hazbin Hotel is about sinners in Hell trying to redeem themselves, in the x Reader fanfictions, the reader might be involved in the journey of a character's redemption. For example, helping Charlie with her hotel project to rehabilitate sinners. Another theme is adventure. The reader could be dragged into the chaotic and dangerous world of Hell, exploring different areas and encountering various demons. Love and romance are also common themes. It could be a forbidden love between the reader and a demon character, or a slow - burn relationship that develops as they face challenges together in Hell.
One popular 'Hazbin Hotel' tickle fanfic might be those that focus on the unique character dynamics. For example, fanfics that explore the interactions between Charlie and Alastor in a ticklish situation can be quite interesting. The humor and playfulness added by the tickle concept can bring a new dimension to their relationship as seen in the series.
There are fanfictions that pair Velvet with other characters from the Hazbin Hotel universe. Maybe a story where she teams up with Charlie to deal with a new threat in Hell. It's interesting to see how their different personalities interact in these fictional scenarios.
One popular 'Lucifer Hazbin Hotel' fanfic might be those that explore the backstories of the characters in more depth. For example, a fanfic could focus on Lucifer's past and how he came to be in charge of Hell. It might add more details about his relationships with other demons and his role in the hierarchy.
You could also write a fanfiction about a new character arriving at the Hazbin Hotel. This new character could have a unique power or a very different personality from the existing ones, which would create all sorts of new interactions and storylines. Maybe they have a special ability to see the pasts of the other characters and use that to help them on their path to redemption.
One idea could be exploring the backstories of the characters in more depth. For example, delving into how Alastor became the Radio Demon. Another could be creating a new character who arrives at the hotel and causes a stir among the existing residents. Maybe a character from a different dimension or with a very unique power.
It also keeps the interest alive during the wait for new official content. When there's a long gap between new episodes or developments in the official Hazbin Hotel story, these fanfictions give fans something to enjoy. They can explore new storylines and ideas that are inspired by the original but still have their own unique twists, like a fanfic where the characters react to a time - travel scenario.
Charlie is often a popular character in these fanfictions. Her positive attitude towards redemption can contrast with the exterminator's more black - and - white view of good and evil.