How did Lex Luthor create the new landmass using the Kryptonian crystal?
Kryptonian crystal technology basically acts like a seed, growing and replicating itself using the environment with which it is surrounded. Lex discovered that submerging the Kryptonian crystals in water caused them to react and grow, much the same way young Clark Kent built the Fortress of Solitude when he threw the crystal into the icy waters of the North Pole in “Superman: The Movie”.
