In particular it be those of the minions that inhabit the noisome depths beneath the Earth's crust that lure men to their dreadful service through promise of wealth; for all the ore and riches of the world be theirs to dispense, aye, mines of gold and great heaps of inestimable gems. Of these, the Yuggs, whose name the Scribe rendereth as the Worms of the Earth, are by far the most to be feared, for it is said there be many a rich and wealthy man bestriding the proud ways of the world today, the secret of whose wealth lies in acursed treasure brought to his feet by the immense and loathsome, the white and slimy Yuggs, whereby to purchase his service to their Cause, to the utter and most damnable betrayal of humankind, and the imperilment of the very Earth.
—excerpt from John Dee's translation of the ''Necronomicon''