1girl absurdres arknights arm_tattoo bare_shoulders bead_bracelet beads black_background bracelet braid breasts china_dress chinese_clothes colored_skin dress fellming flame-tipped_tail highres invisible_chair jewelry leg_tattoo long_hair medium_breasts nian_(arknights) nian_(unfettered_freedom)_(arknights) official_alternate_costume pointy_ears ponytail purple_eyes red_skin side_braids simple_background sitting sleeveless sleeveless_dress smile solo tattoo thighs white_dress white_hair