Krikkitman
From Tardis Wiki, the free Doctor Who reference
The krikkit men were androids from the planet Krikkit. A dust cloud seperated them from the rest of the universe, so the Krikkiters thought that they were the only beings in the universe. After learning that they weren’t (when a spaceship crashed on their planet), they set out to destroy the universe. They created androids and made ships and sent them off as perfect killing machines.
