Fusing the soul of an ox, smashing open a city gate with a single hammer. Modern youth Yi Feng time-travels to become a conscripted youth in the Qin Dynasty, awakening the 'Fusing All Living Souls' system at the moment of life and death. Fusing an ox's soul to gain divine strength, and an eagle's soul to gain eagle eyes, he makes a stunning debut on the battlefield. From a ridiculed rustic boy, relying on heaven-defying battle prowess to repeatedly achieve extraordinary feats, he not only changes the destiny of himself and his family, but also turns the tide in the war of conquering nations, becoming the youngest god of killing in Great Qin, advancing all the way triumphantly to be enfeoffed as a marquis and general.