Lord Cob is the main antagonist from the anime film titled Tales From Earthsea. He is an evil sorcerer whom looks alot like a woman and kidnapped two of the main characters against their will to torture them. The two characters were Sparrowhawk and Haitaka whom were trying to protect Arren from Cob's grasp. Throughout the film, he has been seeking vengence against Sparrowhawk as well as manipulating Arren into seeking immortality alongside with him.
However, Cob had his hand cut off by Arren and became an old man. After assuming he had killed Therru, turned into a dragon and killed him by breathing fire. His body became ashes and was not shown again.