A lot of these fanfictions also explore the idea of the reader helping Morbius deal with his inner demons. It might involve the reader being some sort of anchor for him in his struggle against his bloodlust. There can also be themes of redemption, where Morbius tries to be a better 'person' because of the reader's influence.
You can start by looking on popular fanfiction websites like Archive of Our Own (AO3). There are often a large number of Morbius x Reader fanfictions there. Fanfiction.net is also a good place to check. Just use the search function and type in 'Morbius the Living Vampire x Reader' to find relevant stories.
Well, it could be. Fanfiction is all about reimagining existing stories and characters. There are countless fanfictions out there, and it's very possible that in some of them, Harry Potter has been transformed into a living vampire. This allows fans to combine different elements from the wizarding world and vampire lore to create something unique.
In many cases, Morbius isn't considered bad. His character is complex and has various motivations and actions that can't be simply labeled as bad. It's more nuanced than that.
In the comics, Morbius is a complex figure. He struggles with his newfound vampiric nature and often finds himself at odds with both heroes and villains. His powers include enhanced strength, speed, and the ability to fly, but his condition also brings moral and ethical dilemmas.