rosmontis (arknights), arknights, absurdres, commission, highres, skeb commission, 1girl, alternate costume, animal ears, apron, blue jacket, cat ears, cat girl, cat tail, closed mouth, green eyes, grey hair, jacket, jersey maid, kneehighs, lelielchan an, long hair, long sleeves, looking at viewer, maid, maid apron, smile, socks, solo, tail, track jacket, unconventional maid, white apron, white socks