sentences:  The robots having become so advanced that they are then able to create a new race of people.The robots then fear that these new humans will dominate them, and when the Doctor arrives on their planet, they take this as proof of their fears.Written by Roger Dixon, this storyline was about the TARDIS being dragged beneath the sands of Terunda to encounter people descended from Earth's Neanderthal Man who wish to return to the Earth of 2016.