A minimalist silhouette of a graceful anime swordswoman standing in profile, holding a katana with a calm and elegant posture. Large glowing purple butterfly wings emerge from her back, created with watercolor ink splashes and paint textures. Small glowing butterflies float around her. White clean background with negative space, soft purple glow, abstract ink splatter, elegant brush strokes, high contrast black silhouette, Japanese anime aesthetic, ultra digital artwork, watercolor illustration, fantasy atmosphere, 8K, centered composition.