Kalki Avatar, which is dated generally to be after the Gupta Empire. In the Vedic Trimurti, Vishnu is the preserver and sustainer of life, balancing the processes of creation and destruction. Kalki is also mentioned in another of the 18 major Puranas, the Agni Purana. Agni is the god of fire in the Vedic pantheon, and symbolically represents the spiritual fire of life and the processes of transformation. It is one of the earliest works declaring Gautama Buddha to have been a manifestation of Vishnu, and seems to draw upon the Vishnu Purana in its mention of Kalki. A later work, the Kalki Purana, a minor Purana, is extensive exposition of an expectations and predictions of when, where, and why it is said he will come, and what he is expected to do. few other minor Purana also mention him.
The Agni Purana explains that when the evil men who pose as kings begin to feed on human beings and try to destroy the righteous, Kalki, as the son of Vishnuyasha, and Yajnavalkya as his priest and teacher, will destroy these evil men with His weapons. He will establish moral law in the form of the fourfold varas, or the suitable organization of society in four classes. After that people will return to the path of righteousness. The Agni Purana also relates that Han, after giving up the form of Kalki, will go to heaven. Then the Krita or Satya Yuga will return as before
The Vishnu Purana also explains that, When the practices taught in the Vedas and institutes of law have nearly ceased, and the close of the Kali age shall be nigh, a portion of that divine being who exists of His own spiritual nature, and who is the beginning and end, and who comprehends all things, shall descend upon earth. He will be born in the family of Vishnuyasha, an eminent brahmana of Shambhala village, as Kalki, endowed with eight superhuman faculties.
By His irresistible might he will destroy all the mlecchas (Barbarians) and thieves, and all whose minds are devoted to iniquity. He will reestablish righteousness upon earth, and the minds of those who live at the end of the Kali age shall be awakened, and shall be as clear as crystal. The men who are thus changed by virtue of that peculiar time shall be as the seeds of human beings, and shall give birth to a race who will follow the laws of the Krita age or Satya Yuga, the age of purity. As it is said, “When the sun and moon, and the lunar asterism Tishya,
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