- You may be looking for Ingiger
The Ancient One was the new Haemovore leader used by Fenric on the Board against Weyland. Succeeding the previous Ancient One, Ingiger, he had been a Persian king, later re-meeting his son Hurmzid.
The Seventh Doctor begged the Ancient One to release him from Fenric's chains, but was ignored. The Ancient One was later killed by a spear, and Fenric seemed to express remorse at his death. (AUDIO: Gods and Monsters)