The most Venerable Sadhanananda Mahathera, also known as Banabhante, was the ultimate Venerable and Ariya-person, like the brightest star in the sky of the Rangamati district of Bangladesh. In 1974, the Chakma Royal family under the guidance of Rajmata Arati Roy and her son Brrrister Devasish Roy (now, Circle Chief & Chakma King), invited Ven. Banab