Then there came a sound from that inky, boundless, farther distance that I thought I knew; and I saw my old black cat dart past me like a winged Egyptian god, straight into the illimitable gulf of the unknown. But I was not far behind, for there was no doubt after another second. It was the eldritch scurrying of those fiend-born rats, always questing for new horrors, and determined to lead me on even unto those grinning caverns of earth's centre where Nyarlathotep, the mad faceless god, howls blindly in the darkness to the piping of two amorphous idiot flute-players.