PART 2....
And so Both Kal-El and Brainiac escape the death of Krypton. Kal-El grows up on Earth, raised by the Kents as their son Clark,eventually becoming Superman, and facing a freed General Zod and his Lieutenants, who he manages to defeat, but not before Zod is able to tell him more about his origins and the truth about Brainiac and what truly happened to Kandor.
In his attempt to conquer Earth and recreate the glory of Krypton, Zod even used the Eradicator(which Jor-El DNA coded so that only he and Zod could operate) to create a fortress full of Kryptonian technology at the Arctic circle, which after his defeat Superman uses for his own. However, this now active Kryptonian tech has finally alerted the malevolent A.I. Brainiac as to Kal-El's whereabouts. Brainiac comes to Earth in a sequel and confronts Superman, demanding the Eradicator device. In the course of his clashes with Brainiac through the film, Superman is able to rescue the bottled city of Kandor, and it's only non-miniaturized resident, his own cousin Kara Zor-El, who Brainiac has kept in stasis all these years, attempting to use her genetic relation to Jor-El to bypass the Eradicator's DNA coding in case he ever found it. Superman eventually defeats Brainiac, but also over the course of the film, Brainiac reveals to Superman his true purpose.....Krypton is not the only world he has pillaged for knowledge.....he has done so many times for nearly a millennia. He tells Kal-El that he is simply following his original programming, to gather all scientific and technical knowledge from any advanced races he encounters, and then eliminating the holders of that knowledge. Brainiac does not even know WHO originally programmed him or WHERE he originated from, only that his programming requires him to continue to gather knowledge from the known universe until he either finds or is himself able to calculate a certain.......
EQUATION. Naturally, Brainiac's defeat by Superman does not go unnoticed.
And that's just off the top of my head....

t: So, whattaya think?