Darkseids Reign

Darkseids Reign was a catastrophe that resulted in the reboot of the universe on Earth-531, after Darkseid and his forces had conquered it.

History
After numerous attempts a conquering Earth, Darkseid had led his final assault on Earth.

In October 2019, Wayne Technologies held its latest press conference in Metropolis. During this, the company revealed it's newest inventions. However, prior to this, Darkseid had already begun putting his plan into action.

By the time the press conference reached its start, Parademon forces had entered the planet and started wreaking havoc. Bruce Wayne, who was the Batman immediately contacted the Justice League while Lucious Fox coordinated evacuation.

Part One
Upon the League's arrival, they immediately began taking care of the Parademons and defeating them. After defeating those that arrived, they regrouped and Darkseid arrived. He immediately wanted to get Superman out of the image and deal with the rest. After battling it out with the heroes, a Boom Tube opens directly above the heroes and sends them to an unknown planet. On this planet, time, however, stops, thus leaving people unaged and unharmed. Even so, this planet didn't have things like a yellow sun or signals. Leaving beings like Superman powerless and Cyborg rendered useless with technology.

With the League off-world, Darkseid immediately began challenging any heroes present in Metropolis. Many heroes emerged and banded together to go against Darkseid. However, they fail and Darkseid defeats them. The remaining heroes retreat and reach out to others across the globe.

Part Two
The heroes are still recovering from the attack and disappearance of the Justice League. Those heroes hid in their base, before they get an alert, informing them that the villains had attacked the local bank to loot it. The heroes went to fight but were ambushed and were overwhelmed with Scarecrow's Fear Toxin, the heroes lost against them and they escaped as well as kidnapping Beast Boy. Following this, the heroes retreated back to their base. The heroes were still recovering from the battle when they receive word The Riddler has blown up the Daily Planet.

They go to confront him, but find no one left near or within the rubble. Black Canary is contacted by The Riddler in her communications to solve his riddles. Meanwhile, the heroes are trying to figure out how to find him, they are ambushed once again. These heroes put up a fight, but end up losing again due to Scarecrow's toxin, with Superboy being affected and attacking the Huntress, Black Canary, and Superboy get captured by other villains, and The Riddler gives the order to execute them.