Your robo-butler floats gracefully with a sleek, metallic, circular body painted in vibrant shades of grey and white. His metallic surface gleams softly, with glowing blue eyes. His faceplate now features soft, shimmering yellow lights that convey a gentle and caring expression. A delicate circle-shaped motif adorns his faceplate, adding to his elegant appearance. He retains his friendly smile, etched elegantly into his faceplate, while subtle engravings reminiscent of lace patterns adorn his design, enhancing his charm. Despite his floating nature, he effortlessly carries multiple trays of delicious foods with his many arms, serving with grace and efficiency.