Sri Kalagnani Jagadguru Madvirat Pothuluri Veerabrahmendra Swamy is one of the great saints of India. He has the knowledge of past, present and future. He is often called as the "Nostradamus of India".

His forecastings of which all were proved correct. He forecasts events to happen up to the end of Kaliyuga starting from his reign. He lived 400 years ago. This is known because of the statue which is present in his Ashrama in Banaganapalle and Kandimallayapalle Village, Sri Pothuluri Veerabrahmendra Swami lived there. The person who has knowledge of past, present and future. He is still alive in his "Sajeeva Samadhi" situated in Kandimallayapalle in Kadapa Dist., Andhra Pradesh State in India. Later it is called as "Bramhamgari Mattam".
He has written a lot of books on palm leaves. All these palm leaf books tell the future of the world till the end of Kaliyuga. These books tell us about how people get transformed in coming years. He forecasts the changes in Political, Social, Economical changes that will occur in the Society, Biological and Physiological changes that will occur in plant and Animal kingdoms, Geographical changes, Wars, Explosions etc. And many other wonders of the world which have ocured, such as birth of Mr. Gandhi and his freedom movement and the rule of Mrs. Indira Gandhi in free India. The knowledge in these books is called as Kalagnanam (Knowledge of Time). This will also be called by people as "Sandhra Sindhu Vedam".

Best Season to visit : The best season to visit the Mattam is winter season. The best months to visit are September to February.