Darren Criss

The ANTI-MONITOR attacks the remaining Earths and their inhabitants. Heroes and villains across time and space join the Justice League for a final stand against the epitome of evil.

Death is coming. Worse than death: oblivion. Not just for our Earth, but for everyone, everywhere, in every universe! Against this ultimate destruction, the mysterious Monitor has gathered the greatest team of Super Heroes ever assembled. But what can the combined might of Superman, Wonder Woman, Batman, The Flash, Green Lantern and hundreds of Super Heroes from multiple Earths even do to save all of reality from an unstoppable antimatter armageddon?!

Warworld, a place of unending brutal gladiatorial combat, Batman, Superman, Wonder Woman and others must unite to form an unbeatable resistance to lead the entire planet to freedom. The Justice League is kidnapped and transported to Warworld, a planet of endless gladiatorial combat. To survive, Batman, Superman, and Wonder Woman must unite to form a resistance. They rally the enslaved population against the oppressive regime. Facing insurmountable odds, the heroes lead a rebellion against the tyrannical ruler of Warworld. Through courage and ingenuity, the Justice League inspires hope and ultimately liberates the planet from its brutal fate. —Anonymous

During a battle, The Flash rips through time and ends up in the middle of World War II, where he meets Wonder Woman and her top secret team - the Justice Society of America.