Rokugan: Return of the Jade Raven
: The twelve Black Scrolls were created by Isawa centuries ago with pure blood magic to bind, and therefore defeat, the demon lord Fu Leng. They were separated over the years to prevent anyone from obtaining all twelve, and thus free Fu Leng from his spiritual prison.
: While the potential magical power is unknown, the Scrolls are known to carry the Shadowlands Taint. Even being close proximity can corrupt those who are unprepared or weak-willed. Reading from any scrolls is said to have devastating consequences, both to the reader and the mortal world as a whole.