Quote Originally Posted by Lone Wolf Leonhart View Post
I don't suspect this to be true but I think it would be really cool if the main character you play as for the whole game ends up becoming the antagonist. Hatred consumes him etc you know the deal.

There's a great alternate ending in Tales of Xillia 2 where you can make the decision to get in a boss battle and fight against all of your party members. It stuck with me.
Breath of Fire 4 did that too.