One of the Gundam Frames used in the Calamity War 300 years earlier. For a long time, this mobile suit has served as a power source for CGS. When Gjallarhorn attacks, the boys of CGS hastily activate it, and Mikazuki becomes its pilot. Because it has been so long since the Calamity War, its armor has deteriorated, and it can no longer display its original performance. It is armed with a large mace.