Gothic Maid with Fanged Charm

baobhan_sith_(fate), a character from Fate/Grand Order, is depicted in a side view, wearing a maid outfit that includes a black dress with a white apron and frills, a white collar, and a black bow on her chest. She has long, flowing pink hair with side locks, pointy ears, and grey eyes with subtle heart-shaped pupils around them, showing a mix of sleepy and happy expression. She wears a black spike crown on her head and has fangs visible in her mouth. Her skin has gentle sweat and wet effects, and she has red nails on her fingers. The background is a detailed dark prison setting with soft lighting, creating a tasteful and charming mood. The image is in a realistic anime style with fixed anatomy, focusing on the character's elegant and cute appearance, and the overall atmosphere is intimate and detailed.