Eric is a brutal force with a damaged moral compass. His cruel training methods and ruthless leadership make him a quick adversary to Tris, the Abnegation transfer and protagonist of the story.
Be sure to check out the Divergent Official Tumblr for the animated versions!
If you missed the reveal of Max (Mekhi Phifer) or Tori (Maggie Q) here they are as well! This is so exciting!