After the Hydrax was drawn from N-Space into E-Space by the Great Vampire, Aukon ruled the "vampire planet" in E-Space as an advisor to Zargo and Camilla. The Three Who Ruled kept the population of the planet in thrall for a thousand years. Aukon wanted to sacrifice Romana and initiate Adric as a vampire at the time of arising. Aukon and the others died when the Doctor launched one of the scout ships into the heart of the Great Vampire. Without the link to the king, Aukon aged to death and decayed. (TV: State of Decay) A clone of Aukon was later developed. (PROSE: Blood Harvest)