Sree Vishnu, also known as Vishnu, is a major deity in Hinduism, revered as the preserver and protector of the universe. He is part of the Hindu trinity, which includes Brahma the creator and Shiva the destroyer. Vishnu is often depicted with a blue complexion, holding a conch shell, discus, mace, and lotus flower, symbolizing his divine attributes. Vishnu is known for his ten avatars, or incarnations, which include famous figures like Rama and Krishna. These avatars are believed to descend to Earth to restore cosmic order and protect dharma, or righteousness, whenever it is threatened.