Darth Nihilus

Darth Nihilus is a Sith who enjoys eating people's souls. In fact, he is very good at it. He consumes entire planets for a living apparently, so its a wonder how some Guy is able to just defeat him in their first fight, which lasts only two minutes.

Nihilus cannot talk by himself so he teams up with Darth Cryer to let her do the talking. It doesn't do him any good, as people are always misunderstanding him.