Justice League (Earth-Prime)

The League is a group of vigilante that was formed after the Crisis to face futre threat that could cause the destruction of the world.

Allies

 * Team Arrow
 * Team Flash
 * Legends
 * Superfriends

Enemies

 * Anti-Monitor (Mobius)
 * Shadow Demons
 * Sargon the Sorcerer

Trivia

 * Although it remained unnamed in-universe it was called 'The League' in trailers for Crisis on Infinite Earths.
 * The League founded by Barry Allen was foreshadowed in.