Wu tai wasn't sure whether Gu Changqing would come back to kill him.
However, his many years of experience told him that ...
There was no such thing as too much deception in war.
It was applicable at all times.
Moreover ...
Anything that could happen, even if there was only a slight chance, could not be ignored.
After all, the great Zhao ruled the world and there were no other powers.
Back when the demon clan was still around.
There were many countries in the world.
However, with the defeat of the demon race, the great Zhao, under the leadership of the human Emperor, swept across the world and finally dominated the world.
However-
Even so, it did not mean that all the other small countries had surrendered or perished.
In the period of time when the great Zhao ruled the world.
The Army was still fighting North and South.