Considering Superman: Legacy has cast the notorious pair of Clark (David Corenswet) and Lois (Rachel Brosnahan), it's only a matter of time before more information is disclosed about who will be the villain. The Man of Steel has a list of supervillains to choose from, including Brainiac, Doomsday, Bizarro, Zod and, of course, Lex Luthor. Lex is arguably the most popular Superman villain, which makes him the clear choice for Legacy, but it shouldn't be that simple.
Source：https://www.cbr.com/lux-luthor-shouldnt-be-villain-superman-legacy/
