So I was just sitting in class today and all of a sudden a thought popped into my mind, so I ran with it and this is what came out.

So deep the limits of human nature
that which cannot be seen rules over that which can
so dark the caverns of the human mind
filled with creatures of dark and light

When the mind takes over, the body will follow
human nature is destroyed by shadow
who knows what the world will do
when the dark eclipses the light