They Could only become powerful as a result of utkilan or unlocking with involves veneration and worship rituals of Kāla Bhairavaācāra Guru Personḍala. 1 does the utkilan, abhishincana , tarpan together with other rituals to obtain the sadhana tactics of Kāla Bhairavaa by doing the worship ritual of Kāla Bhairavaācāra https://www.youtube.com/shorts/0vLISs2kzMI