Green Kryptonite Poisoning

Kryptonite poisoning was a fatal disease caused by prolonged exposure to Kryptonite radiation.Every owner of the Laughing Dragon died prematurely from this condition after having it for an unspecified amount of time.Afflicted with Kryptonite-induced cancer, Lex Luthor required the use of a special vest (which was also part of a suit) designed by the Ultra-Humanite to inhibit the process and buy Lex some more time. Unknown to Luthor (at the time), Brainiac, who was inside him, cured him of his cancer.
==References==
*"World's Finest, Part I"
*"Injustice For All"
*"The Return"
*"Question Authority"
*"Divided We Fall"
Category:A To Z
Category:Definitions