Superman II to Jor-El and General Zod. He finds Zod at the White House and tells him Superman is the son of Jor-El, their jailer, and offers to lead him to Superman in exchange for control of Australia. The three Kryptonians ally with Luthor and go to the offices of the "Daily Planet". Superman arrives, after having found the green crystal that restores his powers, and battles the three. Zod realizes Superman cares for the humans and takes advantage of this by threatening bystanders. Superman realizes the only way to stop Zod and the others is to lure them to the Fortress.
It's Superman! the Thunder Child website that he felt those readers "didn't get it". One example was from Superman Homepage.com; while one reviewer gave the novel a positive review, the other reviewer gave a negative one, feeling that, regardless of how intelligent the novel was, it should have been a superhero novel, and thus felt ripped off. The reviewer noted that there was only one battle in the book, and the actions Clark/Superman does in the novel were not "Superman-like", and went as far as to say the character was stupid. Those alone were defended by De Haven himself from the Thunder