In ancient times, God Khuman Pokpa was worshipped for good health and prosperity. According to the beliefs of the fishermen of the Karang Island, diseases with unexplainable causes are caused by gods and goddesses. According to their beliefs, the danger of natural calamities, epidemics, diseases and other miseries are all due to the getting angry of gods and goddesses. The reasons for their anger are usually because of not performing rites and rituals.