Spirit Folk, also known as faeries, are usually described as having shy, gentle natures and often possessing various, usually minor, powers. Many are helpful and sometimes warn travelers of danger or otherwise aid them. However, they can also be mischievous, even dangerous, if provoked.
Every GM tweaks the base rules to suit their own style, and that of their players; this is the legendary DongMaster's second edition of his house rules.
Although Selvos is available from CGI, there is a significant amount of additional information available from the author. This expansion covers the people of the town and the surrounding land.