The depend, when Rama was about to eliminate considered one of his eyes, Goddess Durga emerged and blessed him together with her divine 'shakti'. Rama won the battle on that day. Uma, the daughter of Daksh—the king with the Himalayas is alleged to return home for 10 times during Navratri. https://dotcom-directory.com/listings13050928/navratri-no-further-a-mystery