Sylven

Sylven was a robot of the Fatkat Corporation programmed to protect Pholonius Ginn. It appeared on Earth when the Doctor cornered Pholonius Ginn who was attempting to sell off a collection of the Seven Wonders of the World, and again when Pholonius Ginn was exposed as the power behind the Fatkat Corporation having deposed the director Trongus Squum.(DWAM: Minus Seven Wonders)