All the greatest heroes from throughout the multiverse have been gathered by the Dimension Riders, Tobias Warren/The Wanderer and his crew, to help them save the multiverse from the wrath of Thanos, Darkseid and Shadarkon, as well as their forces of evil.
However, Lex Luthor has enforced the Metahuman Registration Forum (M.R.F.) to force Metahumans to go public or face life in jail. The Justice League is divided as Batman and Superman have a falling out
