Navratri is a nine-day Hindu festival celebrated in autumn that honors the goddess Durga for defeating the demon Mahishasur and god Ram for defeating Ravana. The celebrations include worshipping nine goddesses over nine days through stage decorations, recitals of legends, and chanting scriptures. Devotees also fast, and on the final day statues representing evil are immersed in water or burned with fireworks to mark the destruction of evil. The festival preparations lead up to Diwali, the festival of lights celebrated twenty days later.