They Can only turn out to be successful as a result of utkilan or unlocking with entails veneration and worship rituals of Kāla Bhairavaācāra Expert Personḍala. 1 does the utkilan, abhishincana , tarpan together with other rituals to access the sadhana methods of Kāla Bhairavaa by doing the worship ritual https://www.youtube.com/shorts/0vLISs2kzMI