Anti-Japanese War: the World's Loving Father, the Great Powers Are Actually Myself

I, Lin Shu, am the strongest time traveler in history! There is a system that rewards gold! The script of the failed art student in Daxia! Soldiers and talents can be summoned, which can be exchanged for battleship and fighter technology. What, the big powers dare to bully us? Look at this young master beating them down simply and roughly. Once he traveled back in time and went back to the era when people were struggling to find a way out amid heavy artillery fire, he became the new emperor of the Fifth Empire of Great Xia in the parallel world at the beginning. Once... It seems that we are really inferior to others. We can't do anything, we can't be beaten no matter how hard we fight, and we don't even have enough pants to wear. At that time, our ancestors were struggling and the great powers were wreaking havoc! The first thing Lin Shu has to do is to understand the people who bully us all over the world... Who are the great powers and who are the true hunters? We plundered, we killed, we stole, we colluded and betrayed, and in doing so destroyed powerful countries one after another. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.