The final movie of the FDCU's first phase. After Batman discovers the existence of multiple superhumans, he wants to create a group of heroes to protect earth, called the Justice League. He recrutes Superman, the Martian Manhunter, Wonder Woman and the Flash. Meanwhile Lex Luthor, founder of LexCorp and a very influential person in Metropolis, fears the rise of heroes. Luthor is afraid he might lose his power, so he plans to kill this group of so called heroes...
