Lex Luthor (Arrowverse)

Lex Luthor is the main antagonist of the CW series Supergirl and a minor antagonist in the Arrowverse. He is the main antagonist of Season 4 and one of the main antagonists of Season 6 alongside Nyxlygsptlnz of Supergirl. He is an arch-enemy of both Supergirl and Superman and the half-brother of Supergirl's best friend, Lena Luthor. 
== Gallery ==
File:Supergirl-lena-lex-luthor-1163329.jpeg
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File:Lena-Luthor-Lex-Luthor-Jon-Cryer-.jpg
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File:Lex and Lena Luthor.png
File:Lex and Lena Luthor.jpeg
Category:Arrowverse characters
Category:Villains
Category:Humans
Category:Antagonists
Category:Live-action characters
Category:Inventors
Category:Science fantasy characters
Category:Wealthy characters
Category:Main antagonists
Category:Supervillains
Category:Supergirl characters
Category:Crisis on Infinite Earths characters
Category:Siblings
Category:Characters with unknown fates
Category:Superman characters
Category:Superman & Lois characters