Grimm is a concept that the fairy tales lore's of GRIM are all results from G.R.I.M.M. { Genetic Research Institute Meta Mammals it is spaceship destroyer where they experiment to make the best mammals possible. Not all projects work out they exist outside the time space continuum due to elevating their fleshly bodies into higher dimensional levels while alive. This is a Sci-Fi Fiction Novel with some non-fictional highlights and will be apart of a Sci-Fi Trilogy  coming soon from one of our artist!