An anime-style vampire princess with long, flowing blonde hair

An anime-style vampire princess with long, flowing blonde hair, appearing sad and captive inside a grand, dimly lit castle. She is wearing an elegant, Gothic-style dress with intricate details and dark colors, with tears in her eyes. The princess is bound by chains, creating a sense of imprisonment and sorrow. The background features tall, arched windows with heavy drapes, ancient stone walls, and opulent decorations that exude a sense of eerie elegance and timeless royalty.