After a family tragedy, affluent philanthropist Bruce Wayne transforms into The Batman, where his crusade for justice spawns unforeseen ramifications.

An evil sorceress transports the gang back to the age of chivalrous knights, spell-casting wizards, and fire-breathing dragons.

Earth is decimated after intergalactic tyrant Darkseid has devastated the Justice League in a poorly executed war by the DC Super Heroes. Now the remaining bastions of good – the Justice League, Teen Titans, Suicide Squad and assorted others – must regroup, strategize and take the war to Darkseid in order to save the planet and its surviving inhabitants.