Episode Title:Learning Curve.Episode Description:The Surfer and Pip join Mentor and his servant, Drax the Destroyer, as they search for the mythical Universal Library of the Watchers. Mentor hopes to stop his mad brother, Thanos, from taking over the universe. The Surfer wants only to find Zenn-La. Plus, Eternity and Infinity have a grave warning for the Watcher. The Universal Library is overrun with large viral globs, and when Mentor interfaces with the "Index" they discover how Uatu came to be the last of the Watchers. The Silver Surfer, Drax, and Pip leave the planet; but Mentor is left behind.