Call to War: Create a German Armorer at the Start

Liu Rui traveled through time and brought a new world, a world where everyone has an independent country similar to gods, where you can develop various industries and command the army to fight. Liu Rui obtained the system and created the elite anti-war troops of the past, and the story begins. "It's terrible! His tank troops are coming!" "Oh Maiga! My Dabo Empire cannot defeat his Dragon Kingdom troops." "The torrent of German steel and the flesh and blood of the Dragon Kingdom's German weapon masters, this is simply a perfect tactic." At the same time, Liu Rui is still just a high school student. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.