agnes tachyon \(umamusume\), umamusume, 1girl, horse girl, horse ears, horse tail, hair between eyes, red eyes, brown hair, short hair, medium hair, ahoge, lab coat, long sleeves, sleeves past fingers, single earring, evil grin, wooden room, wooden chair, sitting, fisheye, Laboratory equipment, flasks, beakers, eyes close-up, messy room, immersive perspective, , sharp anime style, masterpiece, best quality, ultra detailed, absurdres, sharp focus, intricate details, cinematic dramatic lighting, strong chiaroscuro, high-contrast black and white, grain, dark background