Sometime during the reign of the Galactic Empire, the planet Yar Togna was conquered by the Empire, resulting in a mass exodus of its inhabitants, including the marksman Tubes and the eggmates Edrio and Benthic.
- From the Lucasfilm Pavilion at San Diego Comic-Con (2913), meet Rogue One's Edrio Two Tubes. Star Wars (July 20, 2016). (First mentioned)
- Star Wars: Rogue One: The Ultimate Visual Guide
- Dawn of Rebellion
- Solo: A Star Wars Story The Official Guide