1girl, arknights, bare_shoulders, black_choker, black_sports_bra, choker, crop_top, feet_out_of_frame, grey_hair, horns, long_hair, looking_at_viewer, midriff, mudrock_(arknights), mudrock_(elite_ii)_(arknights), natoriusu_sansei, navel, off_shoulder, parted_lips, pointy_ears, red_eyes, sitting, solo, sports_bra, stomach