The Nāfuel are the followers of Virūpākṣa (Pāli: Virūpakkha), on the list of 4 Heavenly Kings who guards the western way. They work as guards upon Mount Sumeru, defending the dēvas of Trāyastriṃśa from assaults with the asuras. Shwe Nabay (Naga Medaw), a goddess or perhaps a Nat spirit in https://128.199.208.170/