Alien Bone Dragon Operation Guide

Su Ming, carrying a canvas tool bag and a suitcase filled with toiletries and clothing, watched the otherworldly top fighters clash in the sky. He began to wonder if he'd wandered into the wrong set. His teammate was a sickly young woman, and the enemies surrounding him were giant dragons, the strongest empire, and the Church of Light. The system had no weapons, no wrenches, no troops... a half-skull dragon? No, this wasn't a bone dragon. This was the war fortress of the future!