The Ivory Tablets of the Crow

The Ivory Tablets of the Crow is the sacred text of the Cult of Nyarzir, a nomadic people who settled prehistoric Mesopotamia centuries before the Sumerians.
The text was acquired by Jabir ibn Hayyan while visiting the ruins of ancient Mesopotamia, for which he was convinced that it was the "tablets of destinies." His experimentation with the text caused many "wondrous things."
The Ivory Tablets of the Crow is one of the few documents that reveal the mystical practices of pre-Sumerian culture.