From publisher blurb:
Creating interesting NPCs is not easy, sometimes we need inspiration to unleash our creativity. Dungeonfolk is designed with art, lore, and ideas specially crafted to inspire the game master.
The book will support your adventures with NPCs with a focus on role-playing. You'll also find details about their behavior, ideals, and mannerisms, as well as interesting backstories.
Some will be malevolent beings, just waiting for the slightest distraction to make the dungeon the party's grave, while others may turn into allies, providing them with vital clues and help about the mysteries of their dungeon.
All concepts are packed with lore and ideas to implement the NPCs in your campaigns, stimulate your creativity, and help you not only use the ideas provided, but also modify them or start creating your own.