From publisher blurb: A UNIQUE ADVENTURING LOCATION!!!! Explore the SKY TREE, a floating tree filled with danger! Its orbit is decaying and it threatens to destroy the peaceful halfling village of Harveston. Can you help prevent this tragedy in time? This fully illustrated adventure can be used with your favorite old school fantasy ruleset or retrogame right out of the box. It can also be used with later editions with very little tweaking. Here’s what you get for your gold pieces: A ready-to-play adventure Printable maps for tabletop play Digital maps for your virtual tabletop Pregenerated player characters. Get playing TODAY! Three BONUS CHARACTERS from our other supplements New monsters Suggestions for extending the adventure for further sessions