When the Legion of Doom bomb the Hall of Justice, the Justice League go to the Watch Tower. With several attacks from the Legion of Doom eventually leading to the death of Red Tornado it causes Red Tornado's best friend Martian Manhunter to go with Hawkman to kill Lex Luthor but when they get there, Black Manta cuts Hawkman's wings off and Deathstroke lights Martian Manhunter on fire which leads to the death of Martian Manhunter. Hawkman gets locked in a bird cage but luckily Hawkgirl gets there and frees him. They both get away and report back to the League. Eventually Superman comes to the conclusion that they need to kill Lex Luthor once and for all, but Batman disagrees which eventually leads them into picking sides. Lex Luthor finally sees that they don't need to kill the heroes because the heroes are going to kill themselves. Everything comes to a climax when Superman's team which consists of Superman, Wally West, Elongated Man, Hawkman, and Hawkgirl start fighting Batman's team which consists of Batman, Wonder Woman, Robin, Barry Allen, and Zatanna. The movie ends with Batman and Superman fighting on top of the broken Hall of Justice and right before Superman beats Batman, Wonder Woman steps in and tells them they should be fighting the Legion of Doom and so they head for the Hall of Doom but when they get there the Legion is gone and nowhere to be found.
