From the introduction:
In the beginning, there was God, all-powerful, infinite, and alone. Craving companionship, God spoke the first words of power and created the Demiurge and was satisfied. The Demiurge, an extension of God, begun to crave more and more, and so spoke the words of power to create millions of genies from its own body. These genies in turn spoke the words of power and plundered the body of God to create worlds and stars without number, creating an entire multiverse. Yet the more the genies took from God, the more God diminished, and what was once all-powerful, and infinite grew weak and limited, having both substance and form stolen. Not content with stealing from God, the genies stole from the Demiurge too, taking so much the Demiurge split into innumerable fragments.