Board Thread:Speculation House/@comment-25555436-20141108175849/@comment-68.49.230.229-20141109215841

Playing on this theory wouldn't it make sense that humanity were the aliens? Merely the remains of a failed colonist attempt on the planet's moon, where the survivor's descendants fell into a regressive rut as technology and anything pertaining to the truth was lost in legend as it was not important or feasible to maintain compared to survival.

The grimm are native to the planet and the current forms they hold are imitations to the creatures that were brought along and flourished among them. And only kill humans/faunus because of their agressive actions of expansion and holding their territory.

Faunus were probably a last ditch effort of forced evolution by some of the survivors to increase their chances of staying alive but were ostricized and outcast by the rest of man for abandoning their humanity, treating them as inhuman beasts that would carry on to the current generations where neither side truly know why.

Dust is a piece of lost technology or a byproduct created by the lunar catastrophe, formed by the exotic energies that were used or released in the failed terraforming, falling into the planet or slowly drifting and entering the atmosphere centuries or millenia later.