Inside the Xanth series by Piers Anthony, the Naga can be a race of human-headed serpents that may renovate among fully human and serpent forms, including any species and measurement of snake. Nagas show up inside the Dungeons & Dragons roleplaying match, depicted as significant serpents with human heads. https://casper7734332.blogsvirals.com/27408072/detailed-notes-on-23naga