Create an anime-style illustration of a powerful female character inspired by Shalltear Bloodfallen. She has long, dark silver hair (Big red bow on the head), red eyes, dressed in an intricately designed dark medieval outfit adorned with lace and armor. Her expression is confident and somewhat playful, conveying her vampiric charm. The background should be a gothic castle interior, with dim lighting and ornate decor, adding to the dark fantasy atmosphere. Include elements like a glowing orb or magical sigils to emphasize her magical prowess, shalltier