C556 It Entered the Barracks with a Cannon and It Returned with a Full Load(2)
When searching for an engine earlier, the parts he had were sufficient.
Tang Bing swiftly set to work on the small armed helicopter that required the least amount of repair materials. In an instant, the contents of his backpack vanished, replaced by the once-dilapidated chopper now looking as pristine as if it had just rolled off the assembly line.
Given the scarcity of materials
