My Account 
Designed to harvest the Archanical Bile directly from the Great Wyrm, the Archanical Bile Extractor is a mixture of ingenious Archanical engineering and heavy restraints. Without the extractor, none of the machines that the Halflings of Wollockshire have built for the Great Warlock would work.
Below you will find the rules for using the Archanical Bile Extractor in your home games of D&D, whether you are using it to harvest the Great Wyrm in the Rise of the Halflings module, or your party is looking to restrain and harvest their own draconic enemy.
Here are the download links to the Great Wyrm and the Archanical Bile Extractor.
The Archanical Bile Extractor page 1
The Archanical Bile Extractor page 2
Please note these are draft profiles for the Reign of Arcane: Rise of the Halflings module, and that the final profile may differ from what is displayed here.