k@bu, kal'tsit (arknights), kal'tsit (the remains of time) (arknights), arknights, absurdres, highres, 1girl, animal ear fluff, animal ears, apron, black dress, cake, cat ears, cat girl, cup, dress, drinking glass, flower, food, frilled apron, frills, green eyes, green hair, holding, holding tray, long sleeves, looking at viewer, looking to the side, maid, maid apron, maid headdress, official alternate costume, puffy sleeves, short hair, solo, tray, upper body, white apron, white headdress