Character Options presents the Zygon, as seen in the Forth Doctor Tom Baker era four-part episode Terror of the Zygons (1975). The Zygons are shape-shifters, though the natural Zygon form is of a dome-headed, orange humanoid biped with multiple octopus-like suckers. The chief warlord of the Zygons is Broton. Importantly, the Zygon carry a signalling device to summon the Skarasen, a cybernetic organism, on whose lactic fluid they depend