Legend of Nagas with Buddhist. Following the legend there are Nagas prior era of Buddha such as after the Buddha enlightened, he went to others cities to give a sermon. Once he sat under Mutchalin tree to make happiness to get free from desires of human for seven days and it was raining and cold all this time. Then Mutchalin Naga appeared to cover and protect Buddha’s body from rain and. After the rain stopped Mutchalin Naga transform to a man and met Buddha with respectability. So these beliefs cause building the image of Buddha Prang Nark Prok. Some people believe Nagas are Buddha’s protector and also believe Nagas are bridge that connects human world and paradise.