In the third year of Yong'an, the northern border was corrupted, the treasury was empty, and border troubles continued.
A person who should not have appeared in this era was wrapped in a prison car and headed north.
He is the son of a guilty minister and a death row prisoner sent to the frontier.
But he knew the best ratio of gunpowder, the high-temperature smelting of steel, and how to make a country stand up from the quagmire.
When Prince Liang Zhao intercepted him from the prison car, he didn't know what he was intercepting.
All he knew was that the strategy written by this man gave him a glimmer of hope.
Later, there were new firearms, factories, and schools in the north, and there was hope for the people to survive.
Some people say that Shen Yi is the backbone of Daliang.
Only the prince knew that he was not the spine.
He is the heart.
Without him, the beam would not die, but it would always be missing a piece.
