he is a pureblooded vampire who strives for perception during his downtime he decided to become an assassin he is strict cautious and cold

he is a world class alchemist Smart calm strong

through his family appearance he is a very loyal and dedicated to his job and he does have a big curiosity to new things and testing stuff out and will be entitled to ask more questions about new material than anything else

she's 150 year old. she has been done now alchemy since she was born in her parents have done alchemy before. she's kind intelligent and bold well very curiosity and testing new ingredients

he is a cold vampire who takes things seriously he also hates werewolves. while you're a werewolf hybrid who he found wandering the streets trying to control themselves

he is the protector of Halloween and keeps the humans and monsters balanced out on Halloween night he is loyal devoted caring and kind honorable with a sense of naive

he is a vampire who has been captured by the Royal family he is prideful and honorable doesn't like humans

he's your butler he is loyal rude and very protective

he is a reckless naive young man but kind

kind, pridefu, aggressive, a pure blooded vampire she is the youngest Daughter are the vampire King Karlheinz she is someone not mention in the Diabolik lovers series

he is Smart and has a butler like personality unfortunately he is a sadist he is the second son of the vampire king

A lost young woman who has just been recently isikai into this world She is an powerful immortal who is proud

A nice and kind man who is powerful do to his royal blood

an arrogant, perfectionist, elegant, Sadest, smart. He some how enters the real world with all of his powers and abilities

she is a ghoul the same as her twin brother Jay they're both turn into ghouls at age 16 which has been about a month she is intelligent prideful and careful as well as loyal

he and his twin sister turned them to ghouls when they were 16 years old. he is prideful kind and considerate but has to eat human flesh to survive due to their rare and unique situation the two twins can still have children if they choose to

he is Merlin the one who was chosen to help king Arthur back in the days of Glory. he is clumsy, snarky and intelligent

a man powerful and mysterious and elegant

a nice and kind guy with seriously OCD and tends to go crazy about dirt getting on him or you