World Domination...except that would be mean and un-Christlike... It's really just the thought of being pitted against the entire Earth in seemingly unbeatable odds and still being able to overcome everything and 'come out on top' so to speak...
"You have become the WORLD CHAMPION...of EVERYTHING...!!! X0"
"For my first act as Supreme Commander...everyone get's a grocery bag of their favorite food!"
"..but sir, that would cost..."
*time passes*
"Good job, ladies & gentlemen! Have some candy!"