[1][2] The series is a sequel to Miller's 1986 Batman miniseries The Dark Knight Returns and the 2001 miniseries The Dark Knight Strikes Again, continuing the story of an aged Bruce Wayne resuming his identity as a crimefighter, aided by his sidekick Carrie Kelley (Robin) and featuring an ensemble of DC Universe characters including Superman, Green Lantern, and Wonder Woman.
[1][3][4] In DK III, Ray Palmer restores 1,000 of the inhabitants of Kandor to full-size, but they immediately begin to terrorize the Earth.
On the streets, a suspect is chased by Gotham City police officers but saved when Batman appears to attack their pursuit vehicles.
In a jungle setting, Wonder Woman battles a four-legged minotaur while her infant super-son, Johnathan, rides in a papoose on her back.
Upon returning to the Amazons' new city, she learns that her truant daughter Lara is visiting Superman, father to her and consort to Diana.
Her career is mired by the media frenzy surrounding the Batman sightings and a new mayoral spokesperson trying to put words in her mouth.
Disregarding the surprise of a female Batman, Yindel joins the arrest, unmasks her, and demands the whereabouts of Bruce Wayne.
[10] Dark Knight Universe Presents: The Atom #1: Dr. Ray Palmer finishes a sparring session with a reptile specimen in his lab.
He regrows to normal human size and reads news cards about the Kelly arrest, worrying about the implications.
Carrie claims the aging Bruce Wayne finally succumbed to battle injuries after years of holding on.
But when asked about his final resting place, Carrie only makes a sick joke and chides Yindel about her anti-Batman beliefs.
Back at his laboratory, Ray Palmer fills in Lara about the horrible consequences of his earlier attempts to resize Kandor.
Following some media commentary, Yindel takes reports on the lack of protesters or resistance to Carrie's legal situation, implying that the Mayor is manipulating opinions.
As it continues to shoot police vehicles, Yindel orders a drawbridge raised to cut off its escape route.
In a desert, Ray attempts his Kandor restoration project involving cables connected to the bottle and a chest-mounted beam projector.
However, Ray is shocked to see that some of their number are freshly dead and many more wear the raiments of a cult soon revealed to be twisted, fanatical, and polygamous.
Lara laments her upbringing in secret near-isolation while Diana focuses on the upside of having a defiant daughter; she will fight for her own in life.
Now released from Kandor, the Kryptonians led by Quar make an announcement to the world, asking that they be acknowledged as gods or face destruction.
At that moment, Superman arrives, but is shocked to see his daughter Lara now aiding Quar, declaring him a traitor to his own race.
Encountering the three wives of Quar in Egypt, Hal is toyed with by the women as they assess his Green Lantern powers and, realising that without his Ring he is no threat, they sever his right hand (and the Ring) with their heat vision, casting it into the atmosphere, and leaving Hal wounded and in shock in the dirt by the shadow of the Sphinx.
As the city falls into chaos, Bruce orders Carrie on a special mission, giving her some sort of pill and her new Batgirl costume.
Meanwhile, Ray Palmer, revealed to still be alive, is sinking into a subatomic universe when he suddenly grabs hold of an atom, realizing that he might be able to fix his mistake.
Aquaman gives Carrie Kelly a golden needle, saying it is the only thing that will free Superman from the matter he is trapped in, which she does.
Using power from the Bat-Signal, the Flash makes it rain synthetic kryptonite, weakening the Kryptonians and causing them to fall from the sky by the hundreds.
Lara and Baal return from their outing around the world after the kryptonite rain has fallen and are surprised to see the situation with the downed Kryptonians.
Dark Knight Universe Presents: World's Finest #1: Carrie Kelly and two members of the Sons of Batman watch over Gotham City.
The story continues with the GCPD led by Commissioner Ellen Yindel and Carrie Kelly cleaning up the city.
At Themyscira, Wonder Woman was able to sense the planned siege when she confronted Lara, who was attempting to kidnap Jonathan Kent.
Dark Knight Universe Presents: Strange Adventures #1: Hal Jordan continues to search for his lost hand with the Green Lantern Power Ring attached to it.
Dark Knight Universe Presents: Action Comics #1: While Batman, Batwoman, Aquaman, Green Lantern, Wonder Woman, the Flash, and the Atom all continue their duties to fight crime and protect humanity, Superman, under his guise as Clark Kent, begins to teach Lara what it means to be human.