Introduced all the way back in 1963's Aquaman #11 by Jack Miller and Nick Cardy, Mera made her debut as the queen of her own undersea kingdom in another dimension, not all that unlike Atlantis.

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With aid from Nuidis Vulko and the gorgeous Mera, Arthur must discover the full potential of his true destiny and become Aquaman in order to save Atlantis and the surface from Orm's evil plot.

Heard was first introduced as Mera, Aquaman's love interest, in the 2017 film "Justice League" before becoming a protagonist in 2018's "Aquaman." According to Arnold, the first draft for the ...