The history of the fictional period takes place at the end of Dayin and the beginning of the Southern Zhou Dynasty, where the two protagonists fought side by side and made great achievements.
This is a sad era, heroes were just born in the cradle of steel, and the world was struggling in turmoil and war.
This is also the best era. The old order is broken, and new strong men lead the people towards new unity and tranquility.
This is a story where the two protagonists work hand in hand, wielding swords, stepping on the hot soil, and creating a legend.
"Some people are like this. If you take one step forward, he will take ten steps back. If you take one step back, he will give up in a hurry. Only you are where you are, warming him and protecting him, waiting for him to come to you."
"Even if you are where you are, I will go looking for you even if you travel across mountains and rivers."