The nāgasoline will be the followers of Virūpākṣa (Pāli: Virūpakkha), among the 4 Heavenly Kings who guards the western direction. They act as guards upon Mount Sumeru, shielding the dēvas of Trāyastriṃśa from attacks because of the asuras. The dense forests, mountainous landscapes, and speedy-flowing rivers with the empire’s territory https://we51595.celticwiki.com/1372040/5_easy_facts_about_naga_empire_described