In the upcoming game from Bethesda called Wolfenstein: The New Order, the main antagonist is the character named Deathshead and he is a very intriguing monster for many reasons.
At the surface, Deathshead seems to be a bit of a soft-spoken individual who has some love and life inside of him, but then you see his actions and realize just how insane this man is.
He brings an interesting dichotomy as the main villain. We typically don't see that type of character with traits of love and happiness being associated with them. This contrast is of course by design and is exactly what Jens Matthies, who is the creative director on Wolfenstein: The New Order, wants you to realize.