Invincible Rokuro-Kun

He traveled through time and became the sixth son of Yang Xingmi of the fifth generation. With no troops and no food, the enemy is at the forefront, and the family situation is in danger. He is familiar with the trend of history and the fate of his family, but he faces the dark fate of broken mountains and rivers, the peril of his family, and the injustice of this world. He just wanted peace, what was wrong with him? He wanted to create a peaceful and prosperous age in this dark world! The Xu family is ruthless, the Central Plains are tyrannical, the southern countries are watching, and the northern captives are murderous. If the sky wants to kill me, then break through the sky and show it to him! Want to change