The Nāfuel are definitely the followers of Virūpākṣa (Pāli: Virūpakkha), one of the 4 Heavenly Kings who guards the western path. They act as guards upon Mount Sumeru, safeguarding the dēvas of Trāyastriṃśa from attacks via the asuras. The shifting trade routes, which experienced after favored the Naga Empire, also https://128.199.208.170/