Sadhguru: Basically It is just one. The opposite one is just a matter of size. We approximated that If your homes are everywhere involving 2000-2500 sq. ft., the Bhairavi Yantra would do. For homes greater than that, we claimed it's not enough and we supplied the Avighna. Avighna also has https://www.youtube.com/@Mahavidyabaglamukhi