Choosing a villianous persona

You ponder the various choices you could make and suddenly a thought comes to you? Why not become a bad-guy? You've player-killed in the past, but now you have potentialy unlimited freedom. You nod and smile, thinking up various could-of been scenarios in the various games you've played. One comes to mind, although you could put it on hold for other options.
Eagerly, you get to work..