Around four thousand years before the Battle of Yavin, the Jedi Master Thon lived in a compound on the desolate planet of Ambria. For a time, he lived there with fellow Jedi Oss Wilum, and later with Nomi Sunrider while she learned the ways of the Jedi. The compound later became known as the Ambria Jedi Enclave to history.
- Star Wars: Tales of the Jedi — The Saga of Nomi Sunrider (First appearance)
- Tales of the Jedi (audio)
- Tales of the Jedi: The Sith War 4: Jedi Holocaust
- "Straight from the Horse's Mouth: A Guide to the Star Wars: Tales of the Jedi Universe, Part 1"—Star Wars Insider 26
- "Straight from the Horse's Mouth: A Guide to the Star Wars: Tales of the Jedi Universe, Part 3"—Star Wars Insider 28
- Star Wars: Force and Destiny Core Rulebook (First identified as Ambria Jedi Enclave)