One of the proponents of this theory is Lex Luthor, who kept records of metahumans on his private server in Batman v Superman: Dawn of Justice.
Including Superman, that makes five heroic metahumans in the DCEU right now (sorry, Batman), but they’re just the first moviegoers will meet.
What they all have in common is that they’ve been gifted with powers, separating them from mere mortals.
Both the theatrical cut and the “Ultimate Edition” of Batman v Superman: Dawn of Justice will be available to buy digitally on June 28, and the Blu-ray and DVD copies will hit shelves on July 19.