Harvey is Clamp's yellow robot.
He was created by Technoid and bought by Thran, who gave him to Clamp along with Sidney. He can get on Clamp's nerves. On Paradisia, he helps Micro-Ice and Tia investagate the Deep Stadium, but they are sucked inside. He disappears until Farewell, Paradisia, where he is found by the Pirates along with Lord Phoenix, where it is revealed they met after the explosion. They then return to Genesis Stadium and he helps destroy The Multi-flux.