The Knight of Despair (O-01-73), also known as one of the Magical Girls, is a humanoid Abnormality with the appearance of a pale skinned girl with blue hair that gets darker and turns to black at the ends. Her head is topped with a tiara that has three, however In the past, she was once a knight who protected a kingdom and its people. After a conflict in the state, evil started to grow stronger. When the knight realized that she could not uphold peace any longer, seems she feels everyone's pain.