Book of Ages - Livre des Âges
The Tablets of Fate
There is a register hold by "The One Who Remains Hidden" that contains all that is written. You are actually reading some abstracts from it. These Tablets contains the portfolio and obligations of all gods and all Fathers. These Tablets also hold all magical and technological inventions past, present and future.
These Tablets are essentials for the Balance of the Cosmic Order.
The reader is here referred to "The Avatar Trilogy"® and all related material from TSR. All relevant information on these artefacts is well documented in TSR material.