Zephon (The Daleks' Master Plan)

Zephon was the Master of the Fifth Galaxy, having gained the title after overthrowing the Embodiment of Gris in 3932. (BFA: Neverland) As a member of the Galactic Council, he represented his home galaxy when he allied himself with the Daleks in their plan to conquer the Solar System. He persuaded Beaus and Celation to join as well.

Physically, Zephon resembled a Near-Human with seaweed-like tendriled hands. (A cowl concelaed his face.) SSS agent Bret Vyon knocked him unconscious and tied him up so that the Doctor could impersonate him. The Doctor and used that ruse to steal the Time Destructor's taranium core. Zephon was later exterminated by the Daleks for his failure. (DW: The Daleks' Master Plan)