Code Geass: Legend of Code and Geass

Legend tells it that humans from another planet has landed on Earth but they were immortal and had powers that no one has ever known before. But there's another legend telling the story of beings that lived here first before the human race ever did and that humans had stolen such ancient power. Which legend told the truth? Which one was a lie and a cover up story to the real mystery to both Code and Geass. Lelouch finds the human version and tries to find the spot that these ancient ones so called landed at, only to find out that the real legend was of the ancient beings who lived here before him and his kind ever lived on both Earth and the powers of Code and Geass. Lelouch's mission was for the wrong cause and now he needs to make things even more right.