Atlantis is under attack by gigantic coral creatures that Aquaman seems powerless to stop! As unprecedented carnage befalls the undersea realm, Dolphin and Tempest struggle to save their newborn son, but the infant turns out to be the key behind the mysterious attack!
Tempest continues to tell his grand daughter the story of Atlantis's complete destruction.Aquaman and Tempest then set out to defeat the monsters rampaging in the city. Aquaman then leaves the city to find a school of jellyfish to act as interpreters to the coral, leaving Tempest to lead in defending the city. He then succeeds in stopping their rampage and smashing them apart. Aquaman and Tempest then leave to make those responsible pay, as Mera is knocked out by a foe who comes across Dolphin and her child.
While Aquaman finds a demolished school, reaching out to find no life left with Garth delivering the news of his son's birth. Their then alerted by Mera of his sons kidnapping with Aquaman ordering the entire nation towards reclaiming Tempest's son.