Parasite (character)

The parasite is actually Cthulu and he's coming to harvest your life energy because it's delicious. Okay, maybe not exactly the elder god, but you get the gist of it.
 * Is evil
 * Has a dark sense of humor
 * Likes to fart

History

 * Went to the Academy of Evil
 * Became mortal enemies with the Space Bees
 * Drained the verdant green planet off its forest spirits
 * Soon: Earth.