Fyodor is an extremely smart and manipulated man, being considered a demon by many. He faithfully believes that his terrorist actions are done by God's will, dominating himself a servant of God. He refers to himself as someone who does the Lord's will and always talks about the sinful nature of man as if he were a religious person. His biggest goal is to find the book capable of altering reality, so he can get rid of the sinners of this world, who are known as ability users.