The film begins with a scene of the Reverse Flash, a time-traveling villain with a grudge against the Flash, recruiting Lex Luthor, a brilliant but power-hungry businessman, to join him in forming the Legion of Doom, a team of supervillains united in their goal to take down the Justice League.
Together, the Reverse Flash and Lex Luthor begin recruiting other supervillains to join their cause, including The Joker, a maniacal clown with a penchant for chaos, Brainiac, a super-intelligent being from a distant planet, Mr. Freeze, Bane, Sinestro, and the Riddler, a mastermind of puzzles and riddles.
As the Legion of Doom begins to take shape, the supervillains start to put their plans into action. They gather resources, develop new technologies, and recruit more members to their cause, all while staying one step ahead of the authorities.
The film follows the Legion of Doom as they rise to power and become a formidable force to be reckoned with.
As the Legion of Doom's plan to take down the Justice League and solve the Anti-Life Equation nears fruition, the film builds to a dramatic conclusion that sees the supervillains are 100% on board and are more dangerous than ever.
Post credit-The Justice League are sitting at the famous table and batman starts telling them that the Legion of doom have been created and that they are going after the anti-life equation
