If one particular gets rid of gets rid of bhupur from Kāla Bhairavaācāra Yantra and have the remaing elements of yantra intact then that turns into Kāla Bhairavaācāra Guyḍala. As outlined by Siddha Dharma, when the universe was made then Kāla Bhairava manifested as Kāla or time as formless aspect https://vashikaran96283.thenerdsblog.com/35725515/detailed-notes-on-bhairav