Megamind

Megamind (voiced by Will Ferrell) is the main protagonist of Jaden meets Megamind. Jaden and King Julien made a bet that if Jaden could redeem another villian, Julien would have to treat Mort more nicely. But if he couldn't, Jaden would have to celebrate King Julien Day for a week. Jaden chose to redeem Megamind, by becoming his minions, and slowly working their way into his heart.

Megamind is the arch enemy of MetroMan, hero of Metrocity. After destroying MetroMan, Megmaind took over the city, but became tired of doing evil things. So he created a new hero to have someone to fight. But after that new hero turned evil, Megamind stopped him, and he became the new hero of Metrocity.