I bundled the Instant World Builder in a single file but I decided to wait for a few days before releasing the .pdf file. The reason? I want to make it better. So this is an unofficial addition to the project.
Generic NPC quirks
A great way to add flavour to a region of a world you’re creating is to come up with an accent for all NPCs – or any other easy-to-roleplay quirk. For those of us who aren’t good at accents there are expressions. It’s easy to decide on a few thematic expressions that the inhabitants of a region use.
For example, you could easily name NPCs with a Roman sounding names and have them use a few expressions from this list of latin expressions. It’s easy on the DM. It’s easy on the players. And it adds a je-ne-sais-quoi to the campaign setting!