1girl, bare_shoulders, bikini, black_bikini, black_choker, breasts, choker, closed_mouth, collarbone, cowboy_shot, earrings, expressionless, honkai_(series), honkai_impact_3rd, jewelry, large_breasts, long_hair, looking_at_viewer, mordrex_art, navel, parted_lips, purple_eyes, purple_hair, raiden_mei, simple_background, single_earring, solo, standing, stomach, swimsuit, white_background