The Kalki Purana is a Hindu religious text. It tells the story of Kalki, who is the tenth and final avatar of the Hindu god Vishnu. Kalki is believed to appear at the end of this age (called Kali Yuga) to restore the cosmic order and rid the world of darkness. The Kalki Purana teaches us how to live in peace and harmony and how to prepare for the end of the world as we know it.