A very interesting and good game. The idea is basic, you create a band of heros, and they get some followers. Essentially followers are less capable heros.

Your band can move between various fringes of civilization, encountering things mundane to otherworldly, but almost always dangerous in the extreme.

Your characters can increase in skill, and can gain useful and valuable items.

The various supplement allow for more toys and more serious dangers.

It's a lot of fun, and easy to play, but exciting. It can easily fit inside any existing world you might have or want to get.