User blog comment:Vommack/M:OM low point? I beg to differ.../@comment-408551-20111017042021/@comment-4089145-20111018211413

The Chozo may have merely implemented systems that the civilization would not have functioned without and then only used nature. As for the Luminoth, I'm betting that the Chozo had traded with them and given the technology long before the Light-Dark War.