A Person Is Doing Mixed Martial Arts, and the System Forces Him to Kill Someone at the Beginning

When he opened his eyes, he became Xiang Jidao, the boy who was struck to death by lightning in Shilipo, Nan County, Song Dynasty. Binding the system, he started by killing bandits and struggled all the way. Join the six gates, solve strange cases repeatedly, win the recognition of the gods, and be promoted to the gold medal to catch the head. Gaining the emperor's trust, he established a military division, built a team, and became powerful in the world. There are more and more beauties around me: the cheerful Ling Fei, the cool Lin Shuyao, the playful Su Waner, the generous Li Muxue... During the border war, he expanded the territory and was granted the title of King Wu; when the Yuan and Mongolia invaded, he entered the enemy's rear alone, beheaded the Khan and the prince, and fought back millions of cavalry. A great achievement that shocks the master? Taking advantage of his injury and fall, he traveled around the country, secretly controlled Dali, traveled to the Ming Dynasty, and acquired the beauty Qingqian and Leng Yue, becoming a first-class land immortal. He thought he was free and invincible and could enjoy peace. In order to find a beauty, he broke through space and stepped into the sea of chaotic stars... A storm of love and ruthlessness arises...