The Nāfuel tend to be the followers of Virūpākṣa (Pāli: Virūpakkha), one of several 4 Heavenly Kings who guards the western way. They work as guards on Mount Sumeru, protecting the dēvas of Trāyastriṃśa from attacks via the asuras. The strategic place on the Naga Empire authorized it to act https://128.199.208.170/