When Lex Luthor's family company, Lexcorp(TM), invites kids from all over the country to attend an honors ceremony, Clark Kent is happy to participate. That is, until his award trophy creates a portal to another dimension and sucks him in!
Below the Southwest desert Lex Luthor has created a kryptonite death trap for Superman, but when the leaking kryptonite turns the scorpions, insects, and other cave creatures into super species he finds he may need Superman to rescue them both.