This is a Vampire + Mafia ..... Main character Suga ..
[] Suga
He's a doctor ... a specialist ... he's a vampire king ... he's a lot of vampires. He's 27 years old. He's also ruled the mafia. Can't be transformed into a person ..... What to do to get rid of that curse is read during the story .....
[] Shaki
Shaki ... He came to Korea from Australia to work as a doctor..He is 25 years old..He is tall and has long hair. ... she's a normal human girl ........ everyone else is in this story