
Fortnightly Adventures #0: The Hollow Tower
Old-School Essentials Adventure by Angry Golem Games
In ancient times, the region was crossed by famous trade routes, and many nomadic groups passed through on their way to distant destinations. Today, the area lies mostly deserted, though it still bears traces of the once-great Anhurak. Among the sunken ruins, a few half-buried houses remain visible. At the center of the settlement rises the Hollow Tower, once home to the fabled Star Devourer.

A Fortnightly Adventure Series: The Hollow Tower
Welcome, adventurer! This inaugural publication marks the beginning of what we hope will become a long-running series of exciting modules. As the title suggests, the Fortnightly Adventure Series will bring you a brand-new, original module every two weeks—each exploring a different biome, mysterious locale, and unique challenge.
We invite you to turn these pages, brave the lost expanse of the Forgotten Desert, uncover the secrets of the ancient Anhurak, and dare to explore the Hollow Tower—once home to the fabled Star Devourer.
The Hollow Tower is an adventure for characters of levels 1–3, written for Old-School Essentials. Written by Nicole Mattos • Edited by Davide Tramma and Ícaro Agostino • Original art by Geraldo Marinho
Inside this volume you will find:
- A hex map of the Forgotten Desert, featuring three distinct locations to explore: Giant Ant Lair, Mahrun’s Tomb and The Sunken City;
- The Eternal Sandstorm: A new mechanic to simulate sandstorms moving across the desert.
- A table for “How to insert this module into your campaign”
- The Hollow Tower — a 13-room dungeon filled with mystery, danger, and secrets;
- A brand-new creature: Mahrun Tal’Zahir, the Star Devourer — complete with full game statistics and original illustration;
- Anhurak’s Peculiar Library — a collection of bizarre and evocative tome titles to use in any fantasy campaign;
- A four-level dungeon map of the Hollow Tower.
Fortnightly Adventures #0: The Hollow Tower is available through DriveThruRPG in PDF.
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