In the Xanth collection by Piers Anthony, the Naga absolutely are a race of human-headed serpents which will completely transform amongst completely human and serpent forms, including any species and dimensions of snake. Antaboga, the earth serpent in Javanese and Balinese mythology of Indonesia, who produced the earth turtle https://johnnypcozk.blogozz.com/29290179/the-smart-trick-of-23naga-that-no-one-is-discussing