Sent from the hellish planet Apokolips, Steppenwolf is in search of the galaxies' hidden boxes in hopes that he will soon be redeemed by his lord and master Darkseid. Once the boxes form the anti-life equation, Darkseid will rule all of existence and kill off the protectors of their planets. Superman and Batman form together a league of superheroes to prevent Steppenwolf from reaching the boxes, and save the world from imminent doom.
