Code Geass: Renya of the Blackness
The story takes place in the same official Code Geass history as the anime, but in a different era. The title character, Renya, is a 17-year-old boy with a mechanical left arm and shuriken throwing stars as his weapons of choice. The story begins when Renya encounters a mysterious, perpetually young witch named "Reifū C.C." C.C. has appeared in Japan's historical Edo era to seek a new partner for a covenant. Meanwhile, a mysterious man, with a striking resemblance to the character Lelouch of the original anime, also appears with unknown intentions.
The new manga is part of next year's new Code Geass project launch. Code Geass producer Yoshitaka Kawaguchi revealed on the franchise's website that the new project will feature the simultaneous releases of serialized comics, music, new products under development, and visual works.
I hope this helps my friend :D.