Definition of Vishnu:
Vishnu is one of the main gods of Hinduism, and his function is to preserve and maintain the balance of the universe. Together with Shiva and Brahma, he forms the Trimurti, the triad that represents the fundamental forces of the universe.
Vishnu decided to create the universe, which was divided into three parts. To his right stood the god Brahma as the creator, and to his left stood the god Shiva, as the destroyer or regenerator of the universe.