Warlords, the Founding of Australia, and the Defeat of Lijian

[Arms] + [Naval Battle] + [Air Combat] + [Parallel World] + [Struggle for Hegemony] + [Global Garrison] Lin Jie accidentally traveled to a parallel world. The technological level of this world belongs to around the 1930s. Lin Jie was also reborn in Australia. There is a country called Song State with a population of nearly 100 million and is facing a warlord war. Lin Jie was still a platoon leader and awakened the system on the way to escape. "Ten-Nation Alliance Army?" "Fight." Since then, he has gradually reached the top, established his own country, competed for global hegemony, and conquered powerful countries. Garrison troops all over the world and build an extremely powerful empire, referred to as the new empire on which the sun never sets.