Destroyer of Worlds

Destroyer of Worlds was a title applied to individuals accused of and objects that had the power to cause global destruction.

As early as their second incarnation, the Doctor knew that the Daleks had also given them the epithet "Ka Faraq Gatri", (COMIC: Bringer of Darkness) which translated as "Destroyer of Worlds". (PROSE: Timewyrm: Revelation) or possibly, "Nice guy, if you're a biped". (PROSE: Continuity Errors) He had been awarded the name upon orchestrating the destruction of the Dalek home planet Skaro in his seventh incarnation, (TV: Remembrance of the Daleks) though the Daleks also used it prior to Skaro's destruction. (COMIC: Bringer of Darkness)

Mr Smith noted that a telekinetic energiser such as MITRE could become a Destroyer of Worlds "in the right hands, with the right mind." (TV: The Lost Boy)

Davros "forever" branded the Tenth Doctor as "the Destroyer of Worlds". (TV: Journey's End) A record of this was preserved by the Testimony and shown to the First Doctor. (TV: Twice Upon a Time)

Captain Tybo of the 1005th Judoon Guard noted that Androvax, who was wanted for twelve counts of global destruction, was a Destroyer of Worlds. (TV: Prisoner of the Judoon)

In an attempt to intimidate John, K9 Mark 2 proclaimed "I am become Death, the destroyer of worlds." (TV: The Custodians)