How does the justice league movie end?

Justice League follows the aftermath of Batman v Superman: Dawn of Justice. After Superman’s death, Batman and Wonder Woman recruit the Flash, Aquaman, and Cyborg to form a new superhero team. The climax centers on a confrontation with the alien warlord Steppenwolf, who threatens to use a powerful artifact to conquer Earth. The Justice League battles his forces, ultimately overcoming Steppenwolf and his minions. The film concludes with the heroes recognizing their collective strength and establishing the Justice League as a permanent alliance to protect the planet.