Worshipping The Durga Yantra is believed to provide toughness in the course of tough times and guard devotees from damage. Just before we had usage of the web, the only technique for Mastering tantric teachings was by way of specific sacred scriptures and gurus.  Mohinī (मोहिनी).—The feminine sort of Mahāviṣṇu. https://www.youtube.com/@Mahavidyabaglamukhi