1girl, arknights, black_background, black_choker, black_shirt, blush, breasts, choker, closed_mouth, collarbone, cross, cross_necklace, expressionless, glint, hair_between_eyes, hand_on_own_arm, horns, jewelry, long_hair, looking_at_viewer, medium_breasts, necklace, official_alternate_costume, ponytail, purple_eyes, red_hair, shirt, short_sleeves, signature, solo, surtr_(arknights), surtr_(liberte_echec)_(arknights), taut_clothes, taut_shirt, tight_clothes, tight_shirt, two-tone_background, upper_body, very_long_hair, white_background, zim-o_(2cy520)