And UNDERWORLD: UNLEASHED tie-in issue! A more powerful Major Disaster sets out to destroy Atlantis. Only Aquaman stands in his way, but this Aquaman looks different: bigger, meaner, and seemingly unstoppable, forcing Major Disaster to use lethal force!
Aquaman is trapped in purgatory alongside Dolphin, Mera and Arthur Jr. while Thanatos has escaped using his apparence to become the new Aquaman. He sets out to Poseidonis in the hopes of becoming the king only to discover the city has been vacated. Meanwhile Aquaman is determined to escape his prison,trying to escape through an exit only to be knocked back. Aquaman then tries to utilize the viewing device in the cave to find help, while Major Disaster sets out to kill Aquaman causing a series of events that lead to Thanatos's death.While in the sacred tunnels, Vulko examines the drawings on the wall in search of one of the sacred cities.