Introduction
"Where the setting sun is about to set, one glance is so gloomy that one is ecstatic"—Yang Guang
The death of Sui II was probably a historical regret.
The originally unified and prosperous empire was at its peak of strength when a deadly threat quietly came.
The fate of the Sui Empire, from its prosperity to its demise, from its beginning to its end, seemed to be doomed.
... But it doesn't seem like it is.
Because there are always people trying to reverse everything.
——The golden-armored God of War stood in front of the city gate, looking at the red sun in the horizon.
Alone and facing thousands of troops, he only said slowly
"State affairs are of great importance, but a mere throw of your head is a trivial matter"——Yu Wen Chengdu
