Kidou Senshi Gundam: Tekketsu no Orphans - Gekkou

A war that consumed Earth, ended by the deployment of Gundams, occurred 300 years ago. Some Gundams were hidden, others left to decay. Argie Mirage, whose family was killed by a Gundam, encounters Volco Warren, who seeks to restore the Gundam his family once built. One wants to destroy a Gundam. The other wants to rebuild one. As their paths converge, the Astaroth awakens after three centuries of dormancy. The second volume includes a side story and a special story.