The Black Pullet, A.J.S. D.R.L.G.F. translation:
They will enable you to discover the most hidden secrets; you will be able to penetrate everywhere without being seen, and not a single word in the universe can be uttered without it coming to your ears, whether you wish to listen to it yourself or to have it brought back to us by your agents when you order them to do so.
The grimoire The Black Pullet lists this talisman.