Those who have played the game will know what I am talking about but the three fingers are locked deep below the Lands Between where the game takes place. There is a lot of mystery surrounding them and they turn out to be these sort of agents of chaos. There is a character called Shabriri who is a manifestation of the three fingers that tries to trick and lie to the player to do the three fingers bidding. I think what makes the story so compelling is that your journey to get the three fingers helps convince you to side with them (the world is unfair and thus should be burned down).
Any suggestions that remind you of the three fingers or the relationship between the two and three fingers let me know!
by xchupacabro