Mera is a fictional superhero appearing in comic books published by DC Comics. She is known as the queen of Atlantis and is often associated with the superhero Aquaman. Mera possesses the ability to manipulate water and has superhuman strength, making her a formidable ally in underwater battles. Originally created by writer Bob Haney and artist Nick Cardy, Mera first appeared in Aquaman #11 in 1963. Over the years, she has become a prominent character in the DC Universe, featuring in various animated series, films, and live-action adaptations, including the 2018 movie Aquaman.