They Will only become efficient by way of utkilan or unlocking with consists of veneration and worship rituals of Kāla Bhairavaācāra Expert Manḍala. 1 does the utkilan, abhishincana , tarpan and also other rituals to obtain the sadhana tactics of Kāla Bhairavaa by performing the worship ritual of Kāla Bhairavaācāra https://www.youtube.com/shorts/0vLISs2kzMI