Arūpa(Arupa) is a mantradrṣṭā (mantradrasta; seers who visualise the holy hymns) ṛṣi (rishi; sage). In Vāyupurāṇa (Vayupurana) he is mentioned as a sage belonging to Bhṛguvaṃśa (Bhriguvamsa; the genealogical or disciple-wise order name after sage Bhrigu).