The native residents naturally didn't know; in the final war, none of their locals went to the battlefield. They continued as usual, merely listening to the news of the war coming from all around, and that was all.
Because there was no communication system distinguishing regions, everyone didn't know who was who, thus no one had any special guesses. They would only feel amazed at the powerful strength of the United Empire.
It's not just the strength of human occupations; even some forbidden zones from before couldn't resist the advances of the United Empire.
These regions were conquered one after another, and Du You finally completed the ultimate task of every world.
Upon discovering that the task of the World Master was accomplished, Du You finally breathed a sigh of relief. After leaving some Doppelgangers to begin developing this world, Du You submitted the task and departed.
Having a complete world means the rest doesn't require much contemplation.
