hantachan, mouse tail, white hair, fine cracks on face, mouse ears, red eyes, mouse companion on shoulder, smug grin, peace sign near eye, playful vtuber pose, white dress with a single red biohazard symbol, bare feet, anime screencap, anime artwork, front profile, standing inside a demolished laboratory, dead people in bloodied white labcoats on floor, hair flowing in the wind, cinematic lighting, minimalist outfit