Chikage

Chikage (血の影,Chi no kage; Lit: Shadows of Blood) are a group of nine individuals that exist within the darkest shadows of Sunagakure, known only to their leader and creator Grand Arcana.

Trivia

 * According to ...., each member was saved by Arcana and given a second chance at life. Due to this, they view her as their savior and follow her every command.