The Nāfuel are classified as the followers of Virūpākṣa (Pāli: Virūpakkha), among the 4 Heavenly Kings who guards the western direction. They work as guards upon Mount Sumeru, shielding the dēvas of Trāyastriṃśa from attacks because of the asuras. In Thailand and Java, the nāga is often a wealthy underworld https://128.199.208.170/