Listen. This looks like it could be amazing but there is too much to it. The reading of it goes like this: Sci-Fi Space Adventure, ok some magic thrown in, wtf Merlin?, Demons? In short, I think you should take this to the drawing board, rethink what people want to RP about and go with that. I suggest something more like, Sci-Fi starts to merge with "magic" due to some material. Sci-Fi Roleplayers like realism. Fantasy Roleplayers want medieval. Good luck.