- Guinan
- Kassia Nox
- Martus Mazur
- Tolian Soran
- Could project an image of themselves into the mind of others
- Extraordinarily sensitive to the space-time continuum
- Could adjust their physical aging to appear older or younger at will
- Distant past: Engaged in a long cold war with the Q Continuum
- Ended with a truce struck over a bottle of liquor
- 2265: Borg attacked El-Auria
- Most of the population was assimilated, survivors had to scatter across the galaxy
- Lived as refugees among many civilizations, including the Federation
- By the 24th century, the survivors had never collectively colonized another planet
