Saemon Kisaragi

Capable of mimicking both the voices and physical appearances of his enemies, this lethal assassin operates as a master of deception. While he functions as a silent predator, his true nature is revealed through his profound devotion to his younger sister, Okoi. Bound by a near-telepathic connection, he can sense approaching danger, a bond that becomes tragic during their final moments together. Driven by grief, he will stop at nothing to destroy the Iga and avenge her loss.