squirrel girl (marvel), marvel, 1girl, brown hair, green eyes, short hair, animal ears, squirrel ears, squirrel tail, freckles, crop top, fingerless gloves, short shorts, cropped jacket, open clothes, battle damage, torn clothes, midriff, nipple slip, dynamic combat pose, determined expression, readable face, weight-bearing stance, urban debris background, clear lighting, speech bubble "I'm just getting started"