Liu Guanzhang Traveled Through the Three Kingdoms to Start a Business

In the early years of Jian'an, the times were ups and downs. When the passionate vows of Liu, Guan, and Zhang Taoyuan to become sworn brothers resounded throughout Zhuojun, a shock from the depths of time and space completely changed the fate of the three. They did not obtain an unpredictable system or carry future black technology, but instead awakened the talent potential called "Combat Power Index".