From publisher blurb:
The Deeper Dark Trilogy
Beyond the spaces between spaces lie horrors unimaginable and undefinable to human senses and sensibilities. These are the denizens of the Deeper Dark. Welcome to the Deeper Dark Trilogy, a series of three loosely-linked cosmic horror adventures for Amazing Adventures 5e. In these pages you'll find the following unimaginable horrors:
• Don't Fear the Ripper: A string of ritualistic murders has rocked the city. Is the prime suspect the murderer or a victim in a plot involving the return of the Great Old Ones?
• The Feast of Black Annis: The heroes are called in to investigate the disappearance of children from all over the city, their only clue: a strange runic script pointing to a local neo-druidic cult. But is this a corrupt cult of Danu, or something far more sinister?
• The Nightmare Children: It begins with a series of strange robberies of banks, meat packing plants…and toy stores. In this installment our heroes face the Nightmare Children with eyes as black as Hell and powers drawn from madness itself…