The Forgotten Library

From publisher blurb: Legends tell of a mystical library, where great sages and icons of the realm once convened in discussion and study, overseeing the world through a network of strange arcane instruments... However, the library was all but abandoned as the sages mysteriously vanished many centuries ago. This adventure begins as the players unearth a mysterous tome that seems drawn to the fabled library, knowing nothing of the secrets that lie within. This adventure will test your players through riddles, puzzles, and encounters with the illusory remnants of the great sages.