By Geoff Johns, Mark Waid, Mike McKone, Ivan Reis, Tom Grummett. Collects TEEN TITANS #16-23 and TITANS/LEGION SPECIAL #1! The Titans’ weekends are usually a chance to get away from it all. But this time, they’re really gone…to the 31st century! And their return trip drops them off a mere ten years into the future! SC FC 224 pg.