Fritz Leiber,
The Hound
(1942)
“ David Lashley clenched his hands in his overcoat pockets and asked himself how it was possible for a grown man to be so suddenly overwhelmed by a fear from childhood. Yet in the same instant he knew with terrible certainty that this was no childhood fear, this thing that had pursued him up the years, growing ever more vast and menacing, until, like the demon wolf Fenris at Ragnorak, its gaping jaws scraped heaven and earth, seeking to open wider. ”
