 This Lex had the ability to take on the powers of those he killed; how he acquired this ability is unexplained, but it is likely as Shazam of Earth-0 can give powers to others, that Mazahs can take powers.The 2000 "" graphic novel is an updated version of Earth-Three concept of an evil "mirror universe".Alexander Luthor of the anti-matter Earth 2 is a mirror image of Earth 1 counterpart (all his internal organs are switched left for right).