His achievement is the worship of Jagadhatri in Bengal and the introduction of Shaktras in Navadvipa. According to legend, Krishnachandra was imprisoned in 1754 for failing to pay taxes to Nawab Alivardi Khan of Bengal. The time was near Durgotsab. When the fort festival was almost over when he was finally released from the Nawab's prison, on his way back to Krishnanagar, the king realized that it was Vijaya Dashami. The king fell asleep in the boat and there he saw in a dream that a purple quadrilateral virgin goddess was telling him to worship her on the Shuklanabami date of the next month of Kartik. As a result, Jagadhatri Puja was introduced. The following year, Jagadhatri Puja was introduced in Chandannagar by his friend Indranarayan Chowdhury. Also, Maharaja Krishnachandra initiated the worship of the idol of Malopara Baroari Jagadhatri (Mother Jaleshwari).