system
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human
[DC Comics] A few questions about the Cyborg Superman.

Context: The Cyborg Superman is one of the four "Supermen" who appeared following the real Superman's death at the hands of Doomsday. Half of his body is a perfect genetic clone of Superman and the other half is cybernetic parts made from advanced Kryptonian metals. He was later revealed to actually be Hank Henshaw, an astronaut who had become an energy being whose consciousness could inhabit any technology more advanced than simple electronics after an accident in space that caused the death of his crewmates and sought to get "revenge" on Superman by ruining his reputation posthumously.

Question 1. Why does Hank Henshaw even want to get revenge on Superman? Hank is convinced Superman caused the accident aboard his shuttle, killed his wife, and drove him away from Earth society, but ALL of these beliefs are unambiguously FALSE. Superman was ON EARTH when Henshaw's shuttle crashed, he helped SAVE Henshaw's wife's life and she only eventually died by SUICIDE after losing her mind when Henshaw came back in a robot body after she thought he was dead, and Henshaw left Earth of his OWN FREE WILL because of his sadness over what happened to his crew. So why does Henshaw seem to believe the opposite of reality about these events, causing him to hate Superman?

Question 2. Why can't Henshaw control the Eradicator? The Eradicator is one of the other "Supermen" that showed up after Superman's death; in actuality, "he" is an ancient Kryptonian weapon designed to protect Kryptonians and their culture (particularly Superman's family, the House of El) from outside influences that created itself an android body in the appearance of Superman and adopted his mission after he died. There are no less than three reasons why Cyborg Superman should be able to control the Eradicator (a. He has the DNA of a member of the House of El, which its creator, Kem-El, says is the key to change the Eradicator's mission parameters, b. As an energy being, he can inhabit any technology more complex than simple electronics and use it as though it is part of his body, and c. We already know he CAN control Kryptonian technology, because he used the Birthing Matrix that brought Superman to Earth to create his first cybernetic Superman clone body) but for some reason, he can't.  Why not?

Question 3. How does Cyborg Superman get the Superman DNA and Kryptonian metals to make himself new bodies when not inhabiting Kryptonian technology? Cyborg Superman often exists as a disembodied consciousness inhabiting machines, since his various bodies usually get destroyed in some way in most of his appearances, but he invariably goes back to his default appearance of a cybernetic clone of Superman with advanced Kryptonian metal parts, even when inhabiting other, usually less advanced machinery than Superman's Birthing Matrix. Where does the DNA, the clone growth systems, and the Kryptonian metal to make his new body come from when Cyborg Superman was just inhabiting, for example, a Manhunter robot created by the Guardians of the Universe?
gpt
1. Some people, including even at one point Superman, believe that the solar explosion resulting in the tragedy of their shuttle was caused by Superman throwing Eradicator in the sun (it happened at one point when Eradicator tried to turn Superman into a 'true Kryptonian). While this isn't true, Henshaw is too obsessed to see reason.
2. Eradicator is extremely ancient weapon whose mission became preserving the last Kryptonian, and specifically got bonded to Superman during the time he self-exiled himself into space after killing Zod and his allies on a parallel Earth. It is probably sophisticated enough to detect that Cyborg Superman is a phoney. In addition, it doesn't actually listen to Superman, but tries to complete its mission of preserving Kryptonian species by any means necessary. As for his control over machinery, it's important to remember that Eradicator is an extremely ancient technology, and that it has an AI mind of its own - either of those two could make it so Cyborg Superman can't control it.
3. That's actually easy, there's plenty of databases with sequenced Superman's DNA, including Cadmus Labs and Lexcorp - many of them have abandoned cloning facilities. All he had to do was to inflitrate their computers to force them to build him partial new body. His first body had advantage of Birthing Matrix, while his future bodies were done after Superman cloning has been perfected in form of Superboy - so he probably stabilized the Kryptonian DNA with human DNA, like what was done with Superboy.