this digital illustration depicts a fierce, red-haired demon woman with black horns standing in a vibrant, neon-lit cityscape at night, she wears a form-fitting, white and purple armored suit with gold accents, highlighting her curvaceous figure and large breasts, her eyes are purple, and she holds a glowing, ornate sword in her right hand, sparkling stars float around her, adding a magical effect, the background is filled with colorful, japanese-style neon signs and towering buildings, her expression is determined, and her long, flowing hair contrasts with the dark, futuristic cityscape, the art style is highly detailed and vibrant, with a mix of fantasy and sci-fi elements