A0 Danger at Darkshelf Quarry was first published by Wizards of the Coast LLC in 2013 as part of A0-A4: Against the Slave Lords. Alongside the classic A1-A4 series, the new A0 module was included as an introduction to the storyline. Danger at Darkshelf Quarry, written by Skip Williams in 2013, was developed to "create a campaign-friendly introductory adventure for the series." Unlike the A1-A4 modules written for tournament play, A0 is written thirty years later to better guide new players through the treacherous world of the slave traders at the heart of this series.
This conversion guide allows DMs to run the original module with 5th Edition rules and provides a reference sheet for all encounters.
To use this conversion guide you will need a copy of A0 Danger at Darkshelf Quarry. This module can be found in Against the Slave Lords, a compilation of the A-Series modules.