One

Fellow Intoner and Lady Zero’s younger sister, Lady One is intelligent, serious, and has a strong sense of justice—Zero’s polar opposite. Due to the difference in their nature, One has a hard time getting along with her elder sister. Although second oldest, she is young in appearance baring piercing red eyes and the smallest stature of the Intoners. After Zero ran away, she became head of the Church and leads the effort to defeat Zero. Her personality and appearance seem to be based on one of the rebels Zero met before her death. One is sharp intuitively and it is through her intelligence th...