Soul Eyes, Psychic Vision, Psyko-vision, Kyeigur
Xen'toma
The ability to "see" kyei for a long distance, and their stress levels. Might be reminiscent of Crime Coefficients in Psycho-Pass or Eagle Vision in Assassin's Creed.
Completely individual, but a large volume of infrared light is emitted from the eyes while the power is in use
See, in a manner similar to thermal, the kyei masses of all beings within half a kilometer possessing one.
With practise, read the emissions from the kyei masses to determine how excited/stressed their bodies are - to a minimal degree.
Illusions, obviously, will register to these eyes as such.
The owner's eyes can become less susceptible to darkness, though this is a focused skill and turns off the above passive abilities when in use.
Will cause headaches if used, or sometimes even left unsuppressed, in large crowds.
Xen'toma Kyeivan
An attention span worth speaking of.
Normal vision, while in use.
A midlord's kyei is wrapped up and constricted by darker energies that hide it from these eyes.