Spoilers for A.X.E.: Judgement Day #2 by Marvel Comics
The Avengers Celestial base has awakened as the Progenitor seeks judgment on the Earth. In A.X.E.: Judgment Day #2 by Marvel Comics, Iron Man and the Eternals end up bringing the previously hollowed-out Celestial, who was used as the headquarters for the Avengers, back to life. However, the resurrection backfires, as the space god lets the world know he will offer final judgment on whether they should be allowed to live.
In the current A.X.E.: Judgment Day event from Marvel Comics, the Eternals, led by the new Prime-Eternal, Druig, is trying to wipe out mutants believing they are a product of excess deviation. In response, a faction of the Eternals, including Makkari and Ajak, has gone to the Avengers' Celestial base, seeking out answers from the cosmic being on what to do next. The group realizes that awakening the Progenitor and having it tell Druig and the other Eternals to stop the attack might be their only solution to preventing the Earth's destruction. However, bringing the Celestial back online might have been a massive mistake.
In A.X.E.: Judgment Day #2 by Kieron Gillen, Valerio Schiti, Marte Gracia, and Clayton Cowles from Marvel Comics, Iron Man, Makkari, Ajak, and Mr. Sinister manage to get the Progenitor back online, using Tony Stark's body has a blueprint for its new nervous system. But, after initially celebrating when the awakened Avengers' Celestial base stops the Hex's attack on Krakoa, the heroes learn that they might have unleashed something much worse upon the Marvel Universe.
The awakened former Celestial base of the Avengers calls out the people of Earth as "bickering children" who have "ruined" the planet. Due to their unkindness to one another, the Progenitor reveals that Judgment Day is now upon them as they will have 24 hours to justify their existence. The Celestial reveals they will be judged collectively and that if there is more "that is just wicked, you will live," but if they're found lacking, the planet will be destroyed.
The Eternals and Iron Man thought awakening the Progenitor would help them in their quest to stop Druig's attacks. While it slowed their opponents down, they inadvertently created a more significant threat by bringing the Celestial back online. As a result, the former base of the Avengers is about to enact Judgment Day, meaning the heroes, villains, and people of Earth will need to prove their worth for the world to continue on and not be annihilated. The Avengers, X-Men, and Eternals' greatest challenge begins now. A.X.E.: Judgment Day #1 by Marvel Comics is in stores now.