Hyper-rapture

Hyper-rapture was a supposed form of madness acquired from staring into hyperspace for a prolonged time. The standard procedure for Imperial ships was to opaque the transparisteel slabs while traveling through hyperspace to prevent this.

However, Darth Vader enjoyed staring at the kaleidoscopic and swirling patterns of light, and Cronal found it soothing to gaze into what he thought of as the emptiness outside the universe.