Cundī dhāraṇī or mantra also very first appeared in the Kāraṇḍavyūhasūtra: namaḥ saptānāṃ samyaksaṃbuddha koṭīnāṃ tadyathā oṃ cale cule cunde svāhā Baṭuka Bhairava will be the youthful method of Kāla Bhairava, a selected and vital kind, especially in Tantra and Śrīvidyā. Mantras are central to Tibetan Buddhism, much so the https://www.youtube.com/@AacharyaGoldieMadan/