Nia Nal
Nia Nal, also known by her superhero alias Dreamer, is a fictional transgender superheroine created for the Arrowverse television series Supergirl, where she is portrayed by actress and writer Nicole Maines.[1] A human-Naltorian hybrid journalist based in National City, Nal possesses precognitive dreaming abilities inherited from her alien ancestry, which she uses to combat threats alongside Supergirl and other heroes.[2] Introduced in the series' fourth season in 2018, she represents the first openly transgender superhero to appear on broadcast television.[1] The character has since expanded into DC Comics, featuring in titles such as Superman: Son of Kal-El and the graphic novel Bad Dream: A Dreamer Story, co-written by Maines, exploring Nal's origin and struggles with her powers and identity.[3][1] In these narratives, Nal grapples with visions of future crises, including conflicts involving Amanda Waller, and ultimately sacrifices herself in a storyline depicted in Absolute Power.[4] Her portrayal has been noted for advancing representation of transgender characters in mainstream superhero media, though some story elements, such as the matrilineal inheritance of her powers conflicting with her transgender status, have sparked discussion among fans.[5]