In the middle of the Western Zhou Dynasty, the rituals and music had not yet collapsed but the beacon smoke was rising. Hu Yanlie, a history student, was reborn as a young dog and soldier, struggling to survive in the wilderness with the "Iron-Blooded Fighting Soul System", fighting for the survival of the tribe in the shadow of swords and swords; Murong Liu, a botany enthusiast, transformed into a Zhouyuan willow tree, taking root in the valley with the "Ten Thousand Trees Returning to the Clan System", feeling the wind and rain with its branches and leaves, and touching the earth with its roots.
One is a sharp blade, cutting through the deadlock of survival; the other is a soft willow, weaving a natural network. When Rong Di's iron hooves approached the quiet valley, and when the whispers of the willow trees reached the ears of the young man, two souls from another world met in Zhoutu, writing a legend of symbiosis across species between the barbarians and the Chinese - should they follow the tide, or go against destiny? The intertwining of the blade and the willow will eventually stir up the situation in the Western Zhou Dynasty.
