Code Geass is a mecha anime series created by Sunrise. The series consists of several anime series, including Lelouch of the Rebellion, Akito the Exiled and Lelouch of the Resurrection. There are also various manga and novel spinoffs set in the same world or in alternate universes, such as Nightmare of Nunnally and Tales of an Alternate Shogunate, as well as games and other spinoff material.
A decade after the Brittanian Empire conquered Japan and renamed it Area 11, a prince of Britannia in hiding Lelouch gains a mysterious ability from a mysterious girl called C.C called Geass, which allows him to command anyone to do anything, and he plans to use this power to overthrow his father the Emperor, avenge his mother, and create a better world for his little sister.
A decade after the Brittanian Empire conquered Japan and renamed it Area 11, a prince of Britannia in hiding Lelouch gains a mysterious ability from a mysterious girl called C.C called Geass, which allows him to command anyone to do anything, and he plans to use this power to overthrow his father the Emperor, avenge his mother, and create a better world for his little sister.