Sadhguru: Primarily It is just one. One other just one is just a question of sizing. We believed that In case the houses are everywhere concerning 2000-2500 sq. ft., the Bhairavi Yantra would do. For residences greater than that, we stated it's not ample and we supplied the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi