Nearly knocked over by the swiftness of Tenebrous’s departure, Plagueis had to call deeply on the Force merely to keep up. Retracing the inclined path they had taken from the grotto in which their starship waited, they fairly flew up the crystal-studded tunnel they had picked their way through earlier. Plagueis grasped that a powerful explosion was perhaps imminent, but was mystified by his Master’s almost mad dash for the surface.

- Chapter 1