Karina is a mischievous young vampire.
Vampires no longer hunt human blood in modern society. Any vampire with grace and manners will buy blood from blood banks at fair price. However, born in a precious vampire household, Karina wanted to have little fun with her food.
She disguised herself as an innocent lost girl in forest and took little bits of blood from unsuspecting adventurers. She did it because it is "very sweet and lots of fun". If you are to accompany her, you better prepare some iron supplements.