This image portrays Kalki, the tenth and final avatar of Vishnu in Hindu mythology. Kalki is believed to appear at the end of the Kali Yuga, the current age of darkness, to destroy evil and usher in a new age of righteousness. The painting shows Kalki riding a white horse and wielding a sword, symbolizing his role as a divine warrior. The artwork likely follows a traditional Indian style, possibly Tanjore painting, with its vibrant colors and intricate details.