Tyrfing

Publisher's blurb: Once an exotic and beautiful planet known for its large, naturally-occurring crystalline formations, Tyrfing was a provincial capital for the defunct Terran Hegemony. Savaged by the Star League Civil War, Tyrfing was damaged beyond repair by a five-way battle between all of the Great Houses during the early Succession Wars. Descending into a dangerous, mutated, feral wasteland, Tyrfing fell off the map. Left to rot, the world is still home to primitive human cultures struggling to survive their deadly world.