According to the Saresii, the Narth had been known to the UNI over 250 million years ago. The Saresii also say that the Narth are the most powerful Psionic talents in the known universe. Until very recently the Narth did not participate in any inter-civilization activities and remained completely isolated. The Narth applied for membership after the second Y'All invasion with the explicit wish to remain undisturbed.
There is no biological data on file, no individual names or Citizen Data recorded. On April 5010 the first Narth representative came to Pluribus.
All other details on the Narth are unknown.
(*) Richard Stahl was invited to talk to the Narth Supreme right after the final battle against the Y’All. This event is known to very few. Larthop, the Son of Darkness, a Saresii, was on Narth Prime to learn and study, but was asked to leave. The Saresii keep this visit of shame, secret.