Wonder Woman won't be the only heroine appearing in Justice League: Part One.

A new report from Heroic Hollywood suggests that Mera, the Queen of Atlantis, will make her DC Extended Universe debut in the first DC ensemble film. This comes ahead of the Aquaman film in 2018 which one would suspect to be her first appearance in film.

The report details Mera's role, saying she is "the Khaleesi of the sea," and "Aquaman's true love." In the comics, the marriage of Mera and Aquaman represents a unison of the throne in Atlantis, as their families are in a constant feud for the crown.

Casting news or rumors have not been revealed but if anything else surfaces, we'll have it for you.

Justice League: Part One is set for release November 17, 2017. Aquaman hits theaters July 27, 2018.