The Zipper is a very pesky flying creature that has to be defeated while running. The Zipper has its first appearence in the Ruins and last appearence in the Ruins while lots are being produced by Wooly. At the final battle, you battle Wooly and his army of zippers after every 3 attacks. Zippers are the only enemies that are new in the Ruins. Zippers have a medium life level so it is easily deafeated.