Perumal, another name for Lord Vishnu, is the Hindu god of preservation and protection. He is often depicted with four arms holding a conch, discus, mace, and lotus, symbolizing power and purity. Worshipped mainly in South India, Perumal is known for maintaining cosmic order and appears in ten avatars, including Rama and Krishna. Devotees pray to him for peace, prosperity, and the protection of dharma.