Vishnu, they say, is just one of a powerful threesome - the highest lords of the univee. However, though Brahma has created the univee and Shiva can destroy it, it is up to the great god Vishnu to keep all creatures within it well and happy. Always compassionate, he is also the wisest of the trinity. It is he who good-naturedly sorts out the mess the othecreate. And above all, Vishnu always favouthe good and the pure.