Antaboga, the entire world serpent in Javanese and Balinese mythology of Indonesia, who designed the earth turtle Bedawang where the entire world resides on its back again Naga was based off the initial early concepts of the anthropomorphic polar bear Canine touring with Aang that ultimately progressed into Appa. https://hectorhuhte.full-design.com/23naga-no-further-a-mystery-72330672