Thou shalt not suffer a witch to live
This is Man’s world. The Elves sailed into the Uttermost West years before. The halflings and gnomes fled to their burrows long ago. If there are dwarves still in the mountains, they keep to themselves. The last orcs and goblins fell to muskets, pikes and pistols before your grandfather was born. This is Man’s world.
The war against evil are far from over, though the battlefields and the weapons have changed. Demons and devils stalk the land, tempting the weak with promises of wealth and power beyond their station. Sorcerers attempt to beguile the Faithful away from the Path of Righteousness.
A rough idea for a short-term black-powder fantasy game.