Blitzo is definitely one of the most interesting. His chaotic personality, his past traumas from the circus, and his leadership of I.M.P. offer a lot to write about. You can explore his relationships with his employees, his family issues, and his love - hate relationship with Stolas. Another interesting character is Moxxie. His more reserved and rule - following nature compared to the others provides a contrast that can be fun to play with in fanfiction.
I think Loona is an interesting character for Helluva Boss fanfiction. She has an edgy and rebellious attitude. Her adoption by Blitzo and her struggles with fitting in at I.M.P. are great points to start from. Plus, her relationship with other characters like Octavia can be explored in interesting ways. Also, Verosika Mayday is a character with a lot of potential. Her past relationship with Blitzo and her own career as a pop star in Hell can be the basis for some really engaging fanfiction stories.
Stolas is really fascinating to write about in Helluva Boss fanfiction. He's a powerful demon with a complex personality. His arranged marriage, his attraction to Blitzo, and his role as a prince in Hell all give great material. Also, Millie is interesting. She's strong, feisty, and her relationship with Moxxie is full of potential for different storylines. You can write about her backstory, her skills as a fighter, and how she navigates the world of Helluva Boss.
Well, Blitzo is often written about because of his leadership role at I.M.P. and all the comical and sometimes tragic things that happen to him. Stolas is another popular character. His relationship with Blitzo, which is both business - related and has some underlying tension, is ripe for exploration in fanfic. And of course, Loona, Blitzo's adopted daughter, with her moody and somewhat rebellious attitude, is a favorite among many fanfic writers.
Some of the more popular human characters could be those who form unexpected alliances with the main Helluva Boss characters. A human who teams up with Blitzo, for instance, and helps him with his assassination business in a way that no other demon could. This human might have a unique skill set or perspective that makes them stand out in the fanfiction community.
Blitzo is a really interesting character to pair with the male reader. He's the founder and leader of I.M.P, so there are a lot of possibilities for power dynamics and comical situations. His impulsive and somewhat chaotic personality can create a lot of engaging storylines. Another great option is Moxxie. He's more reserved and by - the - book compared to Blitzo, which can lead to some interesting clashes and character development when paired with the male reader.
One idea could be an OC who is a half - demon, half - angel trying to find their place in the Helluva Boss universe. They could have unique powers that come from both sides of their heritage and face discrimination from both demons and angels.
One idea could be a crossover with Hazbin Hotel. The characters from Helluva Boss could interact with those from Hazbin in the chaotic afterlife setting. For example, Blitzo could try to hire some of the Hazbin characters for a job at I.M.P. Another idea is a crossover with a more mainstream series like Adventure Time. Picture Moxxie and Millie exploring the Land of Ooo and having to deal with its wacky inhabitants while also trying to complete a hit. Or perhaps a crossover with My Little Pony. The contrast between the dark and raunchy world of Helluva Boss and the colorful, friendship - based world of My Little Pony could create some really interesting and comical scenarios.
One interesting concept could be how a human character adapts to the chaotic and demonic world of Helluva Boss. Maybe they have to learn new rules, deal with different species, and face moral dilemmas that are unique to that setting.
Some of the antagonists from Helluva Boss could also be important characters in the fanfiction. They could try to disrupt the relationship between the hellhound and the human. Maybe a powerful demon who doesn't like the idea of a hellhound getting involved with a human and tries to stop them, creating a lot of conflict and action in the story.
One idea could be to have the characters from Helluva Boss somehow end up in the world of The Loud House. Maybe Blitzo and his crew are on a mission and accidentally cross dimensions. Another idea is a crossover where the Loud siblings get involved in the chaotic business of I.M.P. from Helluva Boss.
Circe is a very interesting character for greek fanfiction. She has the power of magic and transformation. Writers can explore how she uses her powers to manipulate those who come to her island. Also, Odysseus is a classic character that is always interesting to write about in new ways. His long journey home can be reimagined, or his interactions with other mythological beings can be expanded upon.
Gerry is definitely one of the most interesting. His unique love for animals and his innocent yet inquisitive nature offer a lot of room for creativity. Writers can create all kinds of scenarios where Gerry discovers new species or has heart - warming interactions with the local wildlife.