PG-13　　An endless army of shadow demons bent on the destruction of all reality swarms over our world and all parallel Earths. The only thing opposing them is the mightiest team of metahumans ever assembled. But not even the combined power of Superman, Batman, Wonder Woman, Green Lantern and all their fellow superheroes can slow down the onslaught of this invincible horde. What mysterious force is driving them? And how do the long-buried secrets of the Monitor and Supergirl threaten to crush our last defense?

美国正义协会是一群在第二次世界大战中协助盟军的英雄，他们从未来获得了一位盟友，这位盟友将他们送上了一场改变历史的冒险之旅。

Kara, devastated by loss of Krypton struggles to adjust her new life on Earth. Superman mentors her. Meanwhile, she must contend with a mysterious group called the Dark Circle who searches for a powerful weapon held in the Academy's vault.

During today’s DC Fandome event a number of animated films were announced for the summer of 2022. Among them is Green Lantern: Beware My Power. No details were disclosed about the plot, characters, or casting.

《正义联盟：战争世界》将是DCAU明日宇宙第一部正义联盟动画。新正义联盟将在2023年上映的《正义联盟：战争世界》中面对他们的第一个共同敌人。主要参与者已出现在其他作品中。粉丝们应该记得《绿灯侠：畏吾神光》的正义联盟成员还包括火星猎人和阿罗。

　　Kara, devastated by loss of Krypton struggles to adjust her new life on Earth. Superman mentors her. Meanwhile, she must contend with a mysterious group called the Dark Circle who searches for a powerful weapon held in the Academy’s vault.