Knife is most of all recognized as a huge jerk. He has an extremely destructive and malicious attitude, And is incredibly blunt and loud and says whatever comes to his mind, being unafraid of hurting others. Despite being so hostile and cruel, Knife's been shown to have a soft side by showing care and attentiveness to other's problems. Knife starts off feeling ashamed of this side of himself and is terrified of ruining his dignity, however gradually gains more confidence.