About 4,600 to 5,000 years ago, a decisive battle between humans, gods, and demons took place on the land of Kyushu. The Human Emperor Xuanyuan Huangdi led the Chinese clan and signed a permanent contract with the gods. The gods recognized the Chinese people and gave them the magical power-Xuanyuan Sword. Borrowing the power of the artifact, the Huaxia clan finally defeated the Jiuli clan led by the demon Chi You and became the new master of the world. After the cruel war, the gods left the earth and left the treasures they created, the artifacts, to the people of China to connect gods and humans. And every Chinese son and daughter has a divine weapon in his body, so some people have extraordinary talents, and some people create miracles, all because of the divine weapon. A few outstanding bloodlines will "awaken" the artifacts in their bodies under certain circumstances, and exist outside the body in special forms - spiritual bodies, so ordinary people cannot see them. Depending on the user's own abilities and the level of the artifacts, they will exert incredible power, and these users are called "god envoys", messengers of God. And Su Mo is a divine envoy with a divine weapon, and he fights with everyone to control his own destiny against the gods.