 When the face is destroyed by a trap set by Chun Yull, the patrolmen help reconstruct it (using an astronomy book Boone happens to have had in the patrol car), disarm the bomb and save the planet.The Faceless Hunters replace the face on the Moon in gratitude, and Klee Pan gives both men telepathic abilities.Having in fact teleported himself to Saturn instead of dying, Chun Yull later revives and vows revenge on the patrolmen who had thwarted him, and on Earth.