The Nāfuel would be the followers of Virūpākṣa (Pāli: Virūpakkha), one of the 4 Heavenly Kings who guards the western way. They work as guards upon Mount Sumeru, guarding the dēvas of Trāyastriṃśa from attacks via the asuras. “Naga” is name of a T1 struggle cruiser in EVE On the https://128.199.208.170/