They Can only come to be productive by means of utkilan or unlocking with consists of veneration and worship rituals of Kāla Bhairavaācāra Guru Manḍala. Just one does the utkilan, abhishincana , tarpan and also other rituals to accessibility the sadhana tactics of Kāla Bhairavaa by undertaking the worship ritual https://www.youtube.com/shorts/0vLISs2kzMI