Having fasted for three nights, one should, on the day of the star of Pushya, prepare a round-headed pin (saláká) from the branch of purushagháti (punnága tree). Then having filled with ointment (anjana) the skull of any of the animals which roam at nights, and having inserted that skull in the organ of procreation of a dead woman, one should burn it. Having taken it out on the day of the star of Pushya and having anointed one's own eyes with that ointment, one can walk invisible to others.