Add "official art" if you want her close to her official art style. Add "Bad face" to negative prompts if it doesn't resemble the official art.
Trigger words: 1girl, solo, SeeleVelionaNyx, red eyes, black and red hair, two-tone hair, multicolored hair, colored inner hair, long hair, hair between eyes, ahoge, hair ornament, sleeveless shirt, bare shoulders, collar, necklace, red gems, gold underbust, gray top, sideboobs, black corset, red skirt, miniskirt, gunmetal and gold thigh boots, red gloves, thighstrap, gauntlets, butterfly decorations, coattails, bare shoulders
