1girl, arknights, armpits, arms_behind_head, arms_up, bad_twitter_id, bikini, bikini_bottom_only, black_bikini, black_choker, breasts, burnt_clothes, center_opening, chain, choker, cleavage, criss-cross_halter, day, demon_horns, detached_sleeves, front-tie_top, frown, halterneck, holding, holding_sword, holding_weapon, horns, huge_weapon, leg_up, lens_flare, long_hair, long_sleeves, looking_away, medium_breasts, navel, official_alternate_costume, one_side_up, outdoors, petals, purple_eyes, red_hair, side-tie_bikini_bottom, skindentation, solo, stomach, string_bikini, sunlight, surtr_(arknights), surtr_(colorful_wonderland)_(arknights), swimsuit, sword, thigh_gap, thigh_strap, thighs, v-shaped_eyebrows, very_long_hair, wading, water, weapon, wet, yeosi