South of China.
Just below China on the world map, south of this great power, was Vietnam.
Vietnam was a much smaller country compared to a land colossus like China. However, although it was small, no one ignored it and as far as possible, the rest of the countries avoided getting too bothered with it.
This was due to the fact that although the Vietnamese army was not especially strong and its weapons were not especially advanced, practically 100% of its soldiers were killing machines that had already experienced at least one or two wars. After all, since the beginning of the 21st century, Vietnam had several internal and external conflicts, which forced the national army to take up arms.
On the border between Vietnam and China, inside an abandoned industrial plant.
A slender, middle-aged, educated-looking man sat behind a desk while he pressed the keys on the keyboard quickly.