The Nāfuel are definitely the followers of Virūpākṣa (Pāli: Virūpakkha), one of many 4 Heavenly Kings who guards the western way. They act as guards on Mount Sumeru, preserving the dēvas of Trāyastriṃśa from attacks through the asuras. These empires frequently waged wars to develop their territories, forcing the Nagas https://128.199.208.170/