1girl, arm_at_side, arm_blade, bodysuit, breasts, covered_navel, entenca, flat_color, grey_background, long_hair, looking_at_viewer, original, pixiv_fantasia, pixiv_fantasia_scepter_of_zeraldia, reference_sheet, ruruna_(pfsoz), short_hair_with_long_locks, skin_tight, small_breasts, solo, weapon, white_hair, yellow_eyes