What are the key differences between lex luthor and general zod as superman vill?

Lex Luthor represents the ultimate human threat to Superman, relying on intellect, technology, and manipulation rather than superpowers. As a self-made billionaire and genius scientist, he often frames himself as humanity's protector while secretly fearing and resenting Superman's existence. His methods include corporate espionage, advanced weaponry, and psychological warfare, making him a strategic adversary who challenges Superman morally and philosophically. General Zod, by contrast, is Superman's genetic equal as a Kryptonian. As the leader of Krypton's military, Zod seeks to conquer Earth and make it the new Krypton, driven by a twisted sense of honor and nationalism. His conflict with Superman is both physical and ideological - a battle between two Kryptonians with opposing views on how to preserve their heritage. While Luthor operates in shadows through manipulation and wealth, Zod charges into battle with superhuman strength and military force, embodying the brute-force approach that Superman must counter with his moral superiority.