Ergo Proxy is a very depth and complicated anime, for those of you that are a little bit younger and maybe only looking for action this may not be the anime for you. In order to fully understand this anime you really need to be paying attention to what is going on, maybe even watching some episodes more than once. Not only that but this anime likes to present information to you prior to explaining it. The anime also uses a great deal of references of mythology and ancient scriptures and explains their meanings at the end of the episode. A truly awesome anime :P.