I'm not sure of a specific one off - hand, but you can start by looking on fanfic platforms like Archive of Our Own. There are usually tags for Valentino and Hazbin Hotel that can help you narrow down your search. Just look for ones with high ratings and good reviews.
One interesting aspect of Valentino fanfics could be his business dealings in Hell. Maybe a fanfic shows him making a new deal with a rival or trying to expand his empire. Another idea could be a fanfic where Valentino has a change of heart, which would be quite a twist considering his character.
The relationship could be developed through shared goals. For example, if they both want to expand their influence in Hell, they might start by making small deals with each other. Then, as they see that they can benefit from working together, their relationship could grow. Another way is through conflict. Maybe they start by hating each other, but as they face challenges together, they start to respect each other more.
One plot idea could be that Valentino and Vox form an unexpected alliance to take over a new part of Hell. They might start by manipulating some of the lower - class demons to do their bidding. Another could be a story where they both have a falling out over a shared interest, like a powerful artifact in Hell, and then compete against each other in a series of challenges. A third idea is that they have to team up to face a common enemy, perhaps a new demon who is threatening their power and status in Hell.
The popularity might be due to the complex and interesting characters of Vox and Valentino. Their personalities in the show are full of mystery and charm, which gives fanfiction writers a lot to work with.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions from various fandoms, including Hazbin Hotel. Just use the search function and type in 'Vox x Valentino' to find relevant stories.
Sure, there is. However, its distribution and accessibility might vary depending on the region and the platform. Sometimes, it could be a limited release or exclusive to certain comic conventions.
No. 'Hazbin Hotel' is a popular media property, and creating sex fanfic related to it is inappropriate as it goes against the intended nature of the show and can also be considered a form of non - consensual and unethical content creation.
One idea could be a story where Lucifer and Alastor have to team up to deal with a new threat to Hell. Maybe a powerful demon from another realm is trying to take over, and they have to put aside their differences. They could start off not trusting each other much, but as they face challenges together, they begin to respect one another's abilities.