Ramavataram is a famous Tamil epic poem written by the poet Kambar in the 12th century. It narrates the life and adventures of Lord Rama, an incarnation of the Hindu god Vishnu. The poem is based on the ancient Indian epic Ramayana and emphasizes themes of duty, righteousness, and devotion. The work is celebrated for its rich language and poetic style, showcasing Kambar's literary skill. It includes various characters, such as Sita, Hanuman, and Ravana, and explores their relationships and moral dilemmas. Ramavataram remains an important cultural and religious text in Tamil literature.