Dalek Supreme (Blood of the Daleks)

The Dalek Supreme was sent to the planet Red Rocket Rising to prevent the creation of an impure Dalek race created by Professor Martez. It feigned an alliance with the acting president Eileen Klint to search for the Doctor. It interrogated Lucie Miller to describe him and ordered two Daleks to escort her to him. After being reported of the Doctor's information of the Mutant Daleks, it ordered him to guide the Daleks to Martez's laboratory or he would die. The Dalek Supreme attempted to destroy the lab by crashing the ship as its weapons were no longer active, but it failed and crashed off course. So the two Dalek factions fought along with the planets survivors led by Tom Cardwell. The Doctor defeated the Daleks with a brain shock powered by the transmitter with Cardwell's help. The Dalek Supreme and the last Mutant Dalek were damaged and dying. In its dying words insist that the Daleks had to maintain their purity, before killed the last of Martez's Daleks and dying itself.