The Miraculous Marvels of Corribas Salt is an OGL sourcebook for adding firearms to your games of 5e D&D.

More than just a bare list of weapons stats, this 12-page booklet contains details of Corribas Salt (the first creator of firearms), the effects they have had on the world, and how people have reacted to this new technology. These firearms have been playtested in the hands of both player characters and NPCs to ensure that they present new challenges without overly disrupting game balance. The sourcebook contains:

Setting-neutral background for the development of firearms

Balanced rules for 6 new firearms, and associated new gear to buy and plunder.

New background, feats, and magic

Firearm-specific blunder table

List of setting-neutral firearm-related adventure hooks

NPC stats for Corribas Salt and his Clockwork Guards

Whatever world you’re playing 5e D&D in, add firearms and a host of new adventures today, with The Miraculous Marvels of Corribas Salt!