Spelljammer Adventure - Down to the Rat Warrens

This is the first of several adventures, meant to help introduce new players to Spelljammer and the Rock of Bral campaign setting.  This is a short module, intended to take one session of 2 to 4 hours to complete, and is designed for a party of 3 to 7 1st level characters. This module includes some investigation, some social role-playing, and a little bit of combat. This module is structured to require as little preparation as possible, potentially none at all.  It includes background info, a sequence of encounters, roleplaying notes for all NPCs and monsters, and a battlemap for the final encounter.  Information you need for an encounter should be right in the encounter where you need it. New monster statistics are in an appendix at the end of the module, as are maps for specific locations. If you are not familiar with Spelljammer or the Rock of Bral Campaign setting, you may want to consult the Adventure Background section, or Wizards of the Coast's Spelljammer: Adventures in Space campaign setting.

I hope this makes it easier for you to prepare and run your Spelljammer adventures for D&D 5e.  I love the Spelljammer setting, and I hope you can too!