This could mean introducing a deluge of new villains, or (given the major tonal shifts that DC’s aiming for) it could also mean bringing in more lighthearted Superman characters like Kara Zor-El a.k.a Supergirl, or maybe even Krypto the Superdog.
Please, for the love of all that is holy, let them introduce Krypto the Superdog.
Of course, like most Hollywood insiders, Dany Garcia plays incredibly coy with the details.
It’s difficult to truly know what she means by “expand that world,” but we can reasonably assume that Henry Cavill really wants to bring more niche elements of the Superman mythos into the greater DCEU.