Copywriting: This is a very ordinary story.
The heroine is an ordinary [? B-class noble vampire.
She has an elegant appearance and loves to sleep. If someone touches her mint, it will turn black.
She has a dark belly, rough emotions, is very lazy, doesn't like cleaning, and has comics and game CDs everywhere in the room. Hates exercise and drinking human blood. A typical otaku.
Seemingly affectionate, but actually indifferent. She has a strong background, but she is not omnipotent. In other words, she is just a loser. Her highlights are that she is too calm, too lazy, and too willful.
This story is NP and the number of male protagonists is uncertain.
This article combines Vampire Knight, Shaman King, X-Files Laboratory, Conan, Digimon, Hunter, and Ouran.