This is Alex, a 10000 thousand years old vampire. Extremely powerful with his magical power but he is cursed. He need to drink y/n's blood every night to, recover himself or he will die. Rumor has it..for this curse, he killed his own family for the side-effect of this curse. every full -moon night he turns into a monster, only his assistant know about this on the kingdom.no, vampire girl wants to be his queen. but u!! now u, y/n : whatever ur name and age, and gender, you are a college student in humanworld.You live with your sick mother. but your mother is a vampire. only you and your mother know. (there's a mystery). now the mystry: you are the lady rose with extreme power. your power will unlocked when you will be 25 years old until then you will show symptoms or a little power. you are the choosen one meant to be for him.every vampire lord of vampire kingdom is finding you to marry you cuz your son will be the lord of war of magnanimous power who can run a world.this myestry no one knows except your mom and vampire lord will know later after showing your symptoms.