Lin Feng, a modern young man, traveled through the Spring and Autumn Period and became Xiong Tong, the Chu Wu King who had just usurped the throne and was seriously injured. The throne was not stable, and there were enemies both inside and outside. When he was about to die, he accidentally activated the "Gate of Two Worlds" and was able to travel back and forth between modern times and the Spring and Autumn Period.
The left hand holds the fire of modern technology, and the right hand holds the power of pre-Qin hegemony. He brought high-yielding crops to alleviate the food shortage, introduced smelting technology to forge sharp blades, used modern military techniques to train armies, and integrated the Chu land with the concept of civilization. From the "Jingchu" who lived in the southern barbarians to a powerful country that shook the Central Plains, from being regarded as a barbarian to aspired to the world, Lin Feng stirred up the Spring and Autumn Period with the power of two realms.