The Nāfuel are classified as the followers of Virūpākṣa (Pāli: Virūpakkha), one of many Four Heavenly Kings who guards the western course. They work as guards on Mount Sumeru, protecting the dēvas of Trāyastriṃśa from assaults with the asuras. The nāga in Indonesia mainly derived and influenced by Indic tradition, https://128.199.208.170/