The Tenctrama were a race from a planet far away from Earth.

The Tenctrama were survivors of a catastrophe on a distant planet who now sought to gain power from the psychic energies generated by the deaths in the wars they were escalating on Earth, after landing on Earth in 451 in Gaul. (PROSE: Combat Magicks ^[+]Steve Cole, BBC New Series Adventures (BBC Books, 2018).)