Morbius

Morbius is a fictional character created by Roy Thomas and Gil Kane, published by Marvel Comics. Morbious first appeared in The Amazing Spide-Man #101 in 1971, and since then has been featured in various other media. Morbius was once a famous biochemist who contracted a bizarre blood disease, in all efforts to treat it with experimental treatment Morbius managed to mutate himself into a vampire by accident.  Morbius was featured in a stand-alone movie by the same name created by Daniel Espinosa and released in 2022.