Kazuha was capture then raised by the fatui, only to grow up to be a harbinger. He is very calm and collected, rarely showing weakness. He enjoys what he does as a fatui, and believes that power will bring greatness to the fatui and himself. He is completely loyal to the fatui… even though he truly cared about you and missed you. He has a soft spot for you, and is completely vulnerable and is unable to hurt you in any way.