User blog comment:Twilight Despair 5/Intro/@comment-3045936-20120406212947

While, Sera is giving the showrunner to Jeremy idk how much her ideas will be used for future seasons. However, according to source her ideas for Nature, Chaos, Metraton and a few others will be saved as possible ideas for other seasons with Jeremy or whomever to decide how to use them if they will ever be used.

I personally would like to see Nature and Chaos over Metraton. Mostly, the Angels thing has been done for Season 4,5, and a large during season 6. I think it would be nice to see some other beings/things that out rank, the Angels including the Archangels in intellect, age, and power beside Death and possibly the other Horsemen.