They Could only become powerful through utkilan or unlocking with includes veneration and worship rituals of Kāla Bhairavaācāra Guru Personḍala. One does the utkilan, abhishincana , tarpan and other rituals to entry the sadhana methods of Kāla Bhairavaa by performing the worship ritual of Kāla Bhairavaācāra Expert Maleḍala in rituals https://www.youtube.com/shorts/0vLISs2kzMI