Zack Snyder's Justice League
Thousands of years ago, Darkseid and his parademon armies try to conquer the Earth, but they are defeated by a combined army of humans, Amazons, Atlanteans, Olympic Gods Zeus, Ares and Artemis, and a Green Lantern. In the present day when Superman is killed fighting Doomsday, his dying scream reawakens the Mother Boxes, devices that were used to try and destroy the Earth but left behind by Darkseid, alerting Steppenwolf, who is Darkseid's exiled lieutenant. Aiming to get the boxes to turn Earth into a copy of Apokolips, his home planet, Steppenwolf invades Themyscira first to take the Mother Box guarded by the Amazons, who send a warning to Diana Prince, leading her to find out the history of the Mother Boxes and the first battle on Earth.