User blog comment:Zathronas/Analysis by an author: Part 2 Antagonist, the Darkness/@comment-24149763-20131217032806/@comment-24149763-20131217155337

Once again, I do mostly agree with what it is you're saying. Man being made speficially to defeat the Dark. Heck, maybe the dust was even destoryed and it was too late for man to do anything about it. However, again, I think you're making things too simple by saying that it is a race of people. Again, from what little we know now, you could easily be right, but I guess I just like the sounds of both of these sides being a force of nature or even concepts given thought and motivation. This would set both of them as something beyond what most humans understand and, as a result, make that more powerful and formable. Heck, it could even be something like gods making war with eachother by creating creatures to do the battle for them so that they don't destory too much themselves.

Now, as for some people being closer to dust, that I'm sure is true. Whether or not Ruby is once such person...I'm not going to disagree. While I personally think its more connected to the grimm, I don't have any evidence to support this (other than maybe a couple seconds' worth of screen shots) so I'll just leave it there and wait for the show to finally explain silver eyes to us.