"Very little in life is certain. You could try, you could fail, you could partially succeed. I am not the sort of fae that will promise you success against all the odds. I can agree to guide you, to act as a muse, but that is all I offer." She could stretch the truth further, but for now, this is likely enough. In her experience, those that accept a deal that seems too good to be true become aware of their error far too early on to be much use or entertainment.