Meadlux

A sixth degree psychologist, Meadlux is often used to repair mental damage a Green Lantern might have incurred during duty.

Meadlux helped in the psychological test of Hal Jordan. He and Droxelle posed as Guardians and secretly put him through a fake scenario designed to test his abilities and willpower. Hal was led to believe that three colleagues, Kaylark, Galius Zed, and Eddore all became seduced by a new power ring that was free of the yellow impurity. During the test, Hal would witnessed the fake Guardians who were angry over all the Lanterns whose deaths could have been prevented had they given them the new rings.

Meadlux has asked the Guardians to allow him to analyze both Hal Jordan and Kyle Rayner because of their exposure to Parallax. The Guardians have not allowed him to inspect either Lantern.