echidna (queen's blade), veteran mercenary echidna, queen's blade, drain, silver hair, 00s, 1girl, armor, blush, breasts, cleavage, clenched teeth, colored bangs, female focus, gem, huge breasts, lipstick, long pointy ears, makeup, no panties, one eye closed, pointy ears, ponytail, pussy, red eyes, red gemstone, simple background, snake, solo, spread legs, tears, teeth, thighhighs, uncensored, urethra, white background