I got that his parents are robots, and I got that "Metropia" was built for the population of Earth just in case something happened like Krypton, but I don't get WHY he would make robot models of his parents to guard it, or a robot copy of himself. IT'S CREEPY. I actually never got that "Clark" was a robot, cause he got tortured.
And I still don't get how people got vanished in the first place, or how the monsters fit into it and...how Superman made Metropia and BLAH.