In 350 AD, Ran Min overthrew the tyranny of the Hu barbarians with a piece of paper and launched a national epic of desperate resistance by the Han people! The modern man Xu Shaoyun's spirit passes through the beggar soldier Dong Run, and he experiences the glory and tragic ending of Ran Wei in the iron-blooded chaos. The mountains and rivers are broken, and the people are in ruins. How can we make a living in the troubled times? Why is it a road? Look at the new wind blowing northward, and the iron-blooded journey!