Kalki is the final incarnation of Lord Vishnu. He is believed to appear at the end of Kali Yuga, the current age. Puranas foretells that Kalki will be on a winged white horse and a radiating sword. It is supposed that the origin of Kalki will be in India near River Ganges.
The name Kalki is a metaphor for eternity. His name translates to the destroyer of darkness ignorance. According to the prophetic work of the KalkiPuarana which narrates the life and times of Kalki there will come a time when the practices taught in the Vedas and institutes of law will be finished. At the end of the Kala Yuga age, Lord Vishnu will descend upon earth. He will be born in the family of a well-known Brahman of Shambhala Village, as Kalki.
Kalki will be endowed with eight divine faculties. With his enticing strength and power, he will destroy all the barbarians and all those with evil minds. He will restore justice on earth and humans will awaken to enlightenment. Kalki’s incarnation will bring an end to Kala Yuga and there will be resurgence of a new Yuga. After the destruction of evil, peace will be restored in the new age, which will be as pure as Satya Yuga. Earth will be full of heavenly beings and there will be no sin deeds. It will be a Holy place.