They could only develop into productive by utkilan or unlocking with involves veneration and worship rituals of Kāla Bhairavaācāra Guru Guyḍala. One does the utkilan, abhishincana , tarpan along with other rituals to entry the sadhana tactics of Kāla Bhairavaa by doing the worship ritual of Kāla Bhairavaācāra Guru Manḍala https://preniumdirectory.com/listings13072509/kaal-bhairav-secrets