Ash: So what's the deal? Can you send me back or not?
Wiseman: Only the Necronomicon has the power. An unholy book which we also require. Within its pages are passages that can send you back to your time. Only you the promised one can quest for it.
Ash: I don't want your book, I don't want your bullshit. Just send me back to my own time, pronto, today. Chop chop!