From publisher blurb:
Beneath the Arena of Blood is a grim dark fantasy adventure and the first which takes place in Times Undreamed Of, an original setting compatible with Shadowdark RPG or easily adaptable to your preferred system. When combined with the free Shadowdark Quickstart Rules, Beneath the Arena of Blood gives you all you need to run a 3+ hour introductory session.
The players wake to find themselves in the grisly dungeons that lie beneath the Arena of Blood in the grim City-State of Ib-Hiore, waiting their turn to face the horrors of the arena for the amusement of the Priest King and the entertainment of the masses. Stripped of all their belongings and imprisoned in darkness, they have just a few short hours to escape their cells and find their way to freedom.
Beneath the Arena of Blood is ideal as a starter or Session 0 adventure which introduces the city of Ib-Hiore and its many shadows and secrets. This adventure also features new monsters and enemies, random tables for loot and events, and a toolkit of instructions and random tables to help you create a challenging sewer crawl for your players, if they seek escape that way…