World War II: Red Alert Empire

A twenty-first-century office worker is transported to Australia in 1935 from a war base in the Galaxy Empire. At this time, it was the Republic of China period, and the Oriental people from the east invaded the Northeast! The protagonist goes crazy in Australia, uses the most advanced weapons and equipment and the strongest clone army to occupy Australia, develops the navy, and joins World War II! Sherman? It's so weak, look at my T54's steel torrent! Type Zero? Too backward, my jet fighter is the master of the sky! Yamato class, Iowa class, Bear bomber, nuclear bomb, when each of the epoch-making weapons appears in this period, who will compete with them? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.