through the breach into the steamInto the Steam is the first Through the Breach expansion, taking players north of the city and into Arcanist lands and the work crews continuously mine for Soul Stones and maintain the vital shipping train routes and engines that take the stones out and bring resources and new workers back. All the while members of the secret underground rebellion of the M&SU work to undermine and sabotage the strict rule of the Guild. This book expands on the options