Create a book cover featuring a stylish and powerful vampire

Create a book cover featuring a stylish and powerful vampire, with long black hair, bright red eyes and flawless pale skin. She wears a dark gothic dress with silver or red details., with an intense and mysterious expression, approaching another girl next door. The girl next door looks intrigued or scared, with light hair and modern clothes. The background is an ancient and mysterious castle, with soft lighting that highlights the figures.