From the formless mass of chaos appeared the Great Trinity of Hinduism: Brahma, Vishnu, and Shiva. But they were not invulnerable, and when their world was threatened by demons the gods turned not to their own power but to that of the Mother Goddess, in the fierce and vengeful form of Kali, the merciless destroyer. The Eternal Cycle recounts this and other tales form Hindu, Buddhist, and Jain mythology.