1girl, alternate_costume, arknights, bare_shoulders, black_pants, breasts, crop_top, dated, facial_mark, from_behind, gauntlets, green_eyes, green_hair, hengxing_v, horns, hoshiguma_(arknights), large_breasts, long_hair, looking_at_viewer, looking_back, open_mouth, outstretched_arms, pants, ponytail, pouch, sheath, sheathed, signature, single_horn, skin-covered_horns, sleeveless, solo, sword, twisted_torso, v-shaped_eyebrows, very_long_hair, weapon