Awaken the Fiefdom System and Build a Heavily Armored Synthetic Brigade from the Frontier!

Ren Tianxing, who started with a bed, awakened the destiny system. The bigger the territory, the better the rewards. Oh, what rewards can there be? Damn it! DF series intercontinental missile design drawings? Damn it! J system stealth fighter design drawing? Damn it! Nuclear-powered space carrier design drawings, this and this, what do you want me to do? My charming ancestor didn't know how big the world is, but I do! The first step is to enjoy the cherry blossoms in Tokyo! The second step is the Northern Expedition! North America is also north!