Doug and the cadets flee the Academy of Exiles only to come across a giant black sphere that is sucking all light and warmth from the neighboring worlds.
The Purple Rocket PodcastSpace Train Episode 19: The Black SphereThe-Purple-Rocket-Podcast-Space-Train-Episode-19-The-Black-Spherekey_live_lptrw06RFF8SZac9b3YjUhilAylVKviZ