The paths of Kal-El of the Apes and Lord Greystoke finally converge in the wilds of Kal-El's jungle kingdom! They can both provide pieces to the puzzles of each others' destinies, but odd evils are stirring, waiting patiently to reveal themselves and wreak havoc. Our heroes must make the trek to the Lost City of Opar, where they'll have more action than they can handle. And what will happen when the latest jewel in the crown of the seductive La turns out to be kryptonite?!