National City (Earth-Prime)

National City is a city located in California and the home of Supergirl's team, the Super Friends.

History
In 2015, Kara Zor-El debuted as the vigilante known as Supergirl. Later, she started a team under DEO's supervision and named it the Super Friends.

In 2020, Kara and her team of Super Friends fought against Leviathan and Lex Luthor who has secretly worked together to take over the minds of the planet.