Dimentio (Super Paper Mario)

Dimentio is the main antagonist and the final boss of Super Paper Mario.

Why He Rocks

 * 1) Even though he is a villain, he sometimes makes various jokes.
 * 2) Unlike other villains, he likes to hide his psychotic intentions and likes to trick others into believing his loyalty is true, much like Bill Cipher.
 * 3) He is very intelligent. He is smart enough to manipulate others into getting the Chaos Heart, and he almost succeeded if Mario didn't manage to stop him.
 * 4) His design is pretty interesting, both the usual form and the final form known as "Super Dimentio".
 * 5) His boss battles are pretty fun.
 * 6) His theme song is also pretty good.