Don Rodriguez: Chronicles of Shadow Valley

After long and patient research I am still unable to give to the reader of these Chronicles the exact date of the times that they tell of. Were it merely a matter of history there could be no doubts about the period; but where magic is concerned, to however slight an extent, there must always be some element of mystery, arising partly out of ignorance and partly from the compulsion of those oaths by which magic protects its precincts from the tiptoe of curiosity.
Moreover, magic, even in small quantities, appears to affect time, much as acids affect some metals, curiously changing its substance, until dates seem to melt into a mercurial form that renders them elusive even to the eye of the most watchful historian. It is the magic appearing in Chronicles III and IV that has gravely affected the date, so that all I can tell the reader with certainty of the period is that it fell in the later years of the Golden Age in Spain.