Zero is a public masked identity, originally created and assumed by the former and exiled prince, Lelouch vi Britannia. The mantle was eventually assumed by Suzaku Kururugi following Lelouch's death.three people have assumed Zero's identity throughout their adventure: Lelouch vi Britannia (as its owner and creator), C.C. (as a decoy and body double at least three different times), and Suzaku Kururugi (as part of the Zero Requiem). Suzaku remained at Nunnally's side.