Republican Era: From Minor Warlord to Imperial Leader

Synopsis: [Warlords + nation-building + conquest + German weapons + slaughtering the little Japanese devils]

Fang Heng transmigrated to a parallel world in the thirteenth year of the New Era, where he became a low-ranking regiment commander.

After obtaining a System, he began recruiting soldiers, expanding his territory, and building up his forces.

Later, he wiped out the Japanese invaders, rode his troops into Tokyo, defeated America, and conquered the world.