A close up of a cartoon character with a blue hair

(top-quality、​masterpiece:1.2) 1girl, kimetsu no yaiba, blue color scheme, upper body, illustration, ponytai;

Ugly Bad anatomy Bad proportions Bad quality Blurry Cropped Deformed Disconnected limbs Out of frame Out of focus Dehydrated Error Disfigured Disgusting Extra arms Extra limbs Extra hands Fused fingers Gross proportions Long neck Low res Low quality Jpeg Jpeg artifacts Malformed limbs Mutated Mutated hands Mutated limbs Missing arms Missing fingers Picture frame Poorly drawn hands Poorly drawn face Text Signature Username Watermark Worst quality Collage Pixel Pixelated Grainy