Code Geass

 

Age Rating: 13+

What I think it should be: 10+

Code Geass: Lelouch of the Rebellion is an interesting manga. It's very good but I suggest you watch the anime instead. The anime in my opinion is much better. They also, completely take out Knightmare Frames. One of the best psychological anime out there!

 Plot:

After the invasion of Japan by the Brittannian Empire, the country is renamed to "Area 11". The young Lelouch, a Brittannian student living in Japan, accidentally gets caught up in a local terrorist attack against Brittannia, reuniting with his childhood friend Suzaku as well as meeting the mysterious girl C.C. Cornered in a life and death situation, Lelouch accepts a power C.C. offers to him, the ability to order anyone to do anything. Harboring a thirst for revenge against the Brittanian Empire for their actions against his family, Lelouch wages war against the Empire. Using his newfound power and tactical ability, Lelouch goes under the alias Zero in attempts to fulfill his childhood vow, to destroy Brittannia!