Martez

 was escaping from a mob. His car crashed into the Doctor's TARDIS. He transferred his mind into his assistant Asha. According to the populace of Red Rocket Rising, he was a grave robber. He was annoyed that his lab was wrecked. He used the dead in his experiments to create a set of Daleks, using the crashed ship. He wanted his creations to be the supreme beings. He noticed the error of his ways and stopped the production of his Daleks. When his Daleks found this out he was exterminated. (AUDIO: Blood of the Daleks)