...only, then Travellin' Jack will become possessed of a mysterious urge to find something called the Pastel Wormhole.I heard this from Peter Straub's gardeners' second cousins ornithologist. During one of Jack Sawyers travels from world to world he will pick up a certain horn and leave it in a certain place. Roland will come across it and then it'll be Roland's last trip up the Tower. Balance will ensue, and this will usher in 2,000 years of peace and prosperity on all levels of the Tower. Boom!