While in the Xanth sequence by Piers Anthony, the Naga absolutely are a race of human-headed serpents that may change among totally human and serpent kinds, including any species and sizing of snake. Antaboga, the earth serpent in Javanese and Balinese mythology of Indonesia, who designed the planet turtle https://collinrdmwi.thezenweb.com/the-smart-trick-of-23naga-that-no-one-is-discussing-67619777