Eidelon

Eidelons were once a highly advanced species of peace full humanoid alien in the Farscape universe

Physiology
Thier physical apaerance was similar to that of Terrans and Sebaceans apart from grooves on the face and head.

Eidalons had the ability to manipulate others through some extra sensory means and the ability to rapidly absorb information in an extremely short amount of time, using an eye shaped organ concealed within their heads (the reason for the grooves as the head opened up to reveal this organ).

Philosephy and Culture
They were an exclusively peace full race believing violence to be degenarate and desired to bring peace and order to the galaxy.

Hitstory
The Eidelons are known to have been exisitance at least 27 thousand years ago, during which time they made their it mission to bring peace and order to what they deemed to be a chaotic universe.

However despite their peace full overtures they were ferquently met with violence and aggression, thus leading them to the creation of the Sebacean and the founding of the PeaceKeeper corps which they used to not only protect themselves but instegate peace through "other means".

They mistirously disappeared several thousand years ago, leaving their deciples the Sebaceans to keep the peace.

Re apearance
during the finally of the PeaceKeeper wars the Eidelons re emerged and with the help of Kryton tried to end the fighting between the PeaceKeeper forces and the Scarran empire (who until this point were un charactureristicly using deplomecy to cliam worlds but had since moved on to simply taking them) but to no aveil.

The few remaining Eidelons were besieged by the Scarrans until Kryton at the demand of the Scarran Sebacean hybrid Scorpious fired the worm hole weapon and ended the PeaceKeeper Wars.