Siva Nadi Jyotisiyam is an ancient dharma astrology, and the content written in Palm leaf is the conversation between Lord Siva and goddess Parvati. It is based on the belief that the present lives of many humans were foreseen by Hindu sages in the ancient times. The manuscript palm leaves are initially stored in the premises of Thanjavur's Saraswati Mahal Library in Tamil Nadu. The British colonialists later showed their interest in it, and some leaves got destroyed while the remaining were auctioned during the British rule.

The ancient manuscripts, palm leaves were written by Rishis and Sages that tells about the predictions of one own's Life. It is also an intellectual art of those rishis and sages. The most fundamental trait of Nadi is actually sum total of 108 types of Impressions and divided into 16 divisional charts. Nadi astrology is based on one's Karma and takes form of the good and bad deeds. It was still in practice of about 300 years and the predictions are being alone by the 6th generation astrologers. I Gurudev sivaguru offering Nadi astrological services for more than 15 years at Karur district. Gandhigram, K.V.B bank upstairs, Karur. 639004