If a single removes removes bhupur from Kāla Bhairavaācāra Yantra and have the remaing facets of yantra intact then that gets to be Kāla Bhairavaācāra Personḍala. Amidst the chants of hymns as well as fragrance of incense, 1 can find solace and direction during the sacred verses of the Bhairav https://arthurnsuvw.blogunteer.com/29211130/a-review-of-bhairav