A decade ago, the Darkwood rose up and threatened to swallow the Forest Kingdom. It was driven back, but with great loss. Now a fort built on the border of the kingdom has gone silent and a small group of Rangers are sent to investigate, finding an evil more ancient than the demons of the Darkwood.I didn't really notice the author of this book when I bought it, just caring that it sounded vaguely interested and was the right size to fit into my pocket, but Simon R. Green is known as a horror writer, and I'm not a horror fan by any means. However, after reading it, although there is horror here, it's very visual horror. It's not the long drawn-out horror that can leave you uneasy for weeks afterwards, but the splatter-horror of the cinema. If this book had been a film, it would be gory and there would be a few 'jump' moments, but because I don't have a particularly visual imagination when I'm reading, I only smiled wryly at the column of blood that erupted when a trapdoor was opened, for example.The story was okay, albeit not hugely original, and the magic system was infuriatingly vague and unsatisfying. The characters were just sketches, with only Sergeant McNeil, the leader of the Rangers, getting any filling out at all. An enjoyable enough way to spend a few hours but utterly unmemorable.