There is one thing you need to know. Someone is always watching. Before gods, there was the Monitor-Mind and this, the Helmet of Nabu, sometimes speaks in dry whispers of Novu, the Proto Monitor. when the Monitor Race died, things from outside came to occupy the vacuum they left behind. But the multiverse was not defenseless, and across time and space it set what can only be called antibodies, forces powerful enough to insulate the multiple Earths from the forces that would ravage them.
On my Earth, they call me Doc Fate. I'm the leader of the Society of Superheroes, and my Earth's current Champion of Nabu. My world staved off an invasion from a parallel Earth, lead by that world's Vandal Savage. We lost a lot ... came perilously close to two worlds' worth of genocide ... but ultimately we prevailed. Since then, the SOS has made it our business to observe the multiple Earths, guarding against more such existential threats. It was in the course of our observances that we discovered your world. That's when I learned of Anubis, and his efforts to dismantle your Earth's defenses. and your Earth has many ... more than most ... You have superhumans. You have a Champion of Nabu, although he has not been found, yet. You have a Champion of Shazam. You have Green Lanterns. You have Elementals, and a Superman. And you have Children of the Century.
The last is the rarest across the multiverse, set to preserve something unknown and precious. My own Earth does not have them, although my counterpart on your world, Doc Brass, was one. In his '40s, he and others stopped an incursion from an alternate universe, much as my associates and I did here. Moreover, the fight was against an alternate Justice League, with counterparts of Superman and Green Lantern leading the attack. Brass was the only survivor of the fight, discovered trapped in a mountain lair by the Planetary Foundation, just before the turn of the century.
Doc Brass was murdered by a man from a Fictional Universe, a stone-cold killer from a dimension created by human mad scientists, in order steal his research on indigenous planetary defense systems for the Injustice Society, the cat's paws of Anubis, reporting to a shadowy leader even I can't identify. Elijah Snow, the last remaining Child of the 20th century, then moved quickly to secure the children of the 21st, certain they were being targeted for murder or worse. He traveled with his companions Jakita Wagner and the Drummer to Kahndaq to locate one, Ghost of the Desert, but he also found Black Adam, the current Champion of Shazam and your Earth's original Flash, Jay Garrick. These heroes were whisked away to another universe, where the Goddess Bastet warned them of Anubis' threat, and charged them to defend the world by gathering and protecting the Children of the 21st Century, finding the new Dr. Fate and reforming the Justice Society.
And so they split up. Elijah snow and Freddy Freeman traveled to Singapore to rescue Jenny Quantum, who was targeted by a possessed Great Ten. They were joined by Superman, The Martian Manhunter and Lex Luthor, and were victorious, despite not learning the name of who was controlling the Chinese heroes, and learning that one of their number, Thundermind, had been abducted.
Jakita Wagner and Black Adam also succeeded in securing their target in California, The Gateway Between the Living and the Dead, but at great cost, as Black Adam fell to the Injustice Society giving Wagner a chance to escape with their charge. Lastly, Garrick and Ghost sought aid from Zachary Zatara and John Constantine to seek the missing Fate, but their efforts brought them into conflict with the murderous Fictional Man. It was during their fight that interdimensional interference interrupted my observance, and I have struggled to regain the connection. It is unclear if the SOS will be able to aid this Earth at all if necessary. It's defense may be left to its own champions.
The last remaining Century Children appear to have been located in Mexico and Africa, and the heroes must race to them to protect them from the injustice Society. Likewise, the new Fate must be located. And then Bastet's final instruction echoes through my head: Reform the Justice Society ... But who comprise that team? Who will train the next generation of heroes?
An Age of Heroes is upon your Earth, and that is glorious ... but those only come when the dangers are greatest. And right now, the darkness is beginning to fall ....