Eternal

The Eternals, utilized the thoughts and emotions of so-called Ephemerals for their own ends. The Eternals themselves did not possess the power of creative thought and so depended on the imagination and memories of others. They dwellt in the domain of Eternity rather than the small one of Time. Unaffected by Time and thus immortals, the amoral Eternals made it their principal aim in life to amuse themselves, using Ephmerals as their toys.

To this end, they could utilize [telepathy]] and create objects from the memories or Ephemerals. They could also make objects vanish. (DW: Enlightenment) Until meeting the Doctor, the Eternal known as Striker said that he had never heard of them. (DW: Enlightenment)

At times, Eternals passed themselves off as gods on at least one world (DWM: Uninvited Guest). They posed Gallifreyans, Gods, including Death, Time and Pain. Time regarded the Doctor has her champion (NA: Love and War) and Mortimus as hers own. (NA: No Future)

The carnage of the Time War horrified even the aloof Eternals to the extent that they left this reality. (DWA: Doctor Who Annual 2006)