Sadhguru: Basically it is only one. One other 1 is just an issue of sizing. We estimated that In case the residences are anywhere among 2000-2500 sq. ft., the Bhairavi Yantra would do. For residences larger sized than that, we stated it's not adequate and we presented the Avighna. Avighna https://garrettliebw.widblog.com/94017571/considerations-to-know-about-mantra