The Nalvar is the four of the foremost fervent devotees of Shiva, the 63 Nayanars. Performing the Nalvar Homa can inculcate sincere faith, enhance love, devotion, and spiritual growth. It leads to the path of enlightenment to attain the Supreme Being, Shiva.
You will receive sacred grey ash blessed in the homa. It can be kept at the prayer altar and duly applied on your forehead whenever you seek the blessings of the deities.