Chen Ting, a modern military history enthusiast, was bound by the "Chinese War" system because he felt the historical regret of guarding Shule. He traveled through the Eastern Han Dynasty and rushed to the aid of Shule City with thousands of cavalry on the iron pagoda, defeated the Xiongnu, and rewrote the tragedy of "Thirteen Generals Returning to Yumen". After that, he led his core subordinates across time and space, helped in the Tang Dynasty to advocate for the restoration of Hexi by the tide, broke the Wei River Alliance to avenge the humiliation, protected Anxi veterans in the Battle of Xiangji Temple, and fought against the Japanese alongside Qi Jiguang during the Jiajing period of the Ming Dynasty. Faced with the crisis of overthrowing his master, he and Qi Jiguang devised a plan to fake death to protect their soldiers. The book is assisted by the system, uses tactics and courage to make up for historical regrets, writes about the comradeship and responsibility for family and country that span time and space, and eventually becomes a legend that will be passed down to future generations.
