Wikipedia
Tharn is a fictional planet and a comic book location in titles published by DC Comics. It first appeared in Legion of Super-Heroes vol. 4 #3 (January 1990), and was created by Keith Giffen, Al Gordon, Tom Bierbaum and Mary Bierbaum.
Usage examples of "tharn".
To the Galactic East I made contact with Tharn and Grolier, Mellise and Stree, but you are all familiar with the planets of the Eastern Circuit.
I made landings on Tharn and Grollor and Mellise and Stree and dickered with the aborigines and laid the foundations of our Eastern Circuit trade.
But most of that history had nothing to do with what Blade faced in Tharn now.
If it meant reclaiming the glory of Tharn, he would lay siege to a thousand Falindars.
She had to repress her startle reflex when she recognized Hadron Tharn.