All the stories begin with an ancient legend: Nuwa collected five-color stones to mend the sky, and the remaining stones were scattered throughout China. They absorbed the spiritual energy of the sun and the moon, and gathered the five souls of heaven and earth to forge a unique divine sword. The secrets and mysteries involved are all contained in a long-lost sword manual called "Testing Spirits", and no one can explain its origin. According to legend, the sword made using the method recorded in this book possesses some mysterious power, and the owner of the sword can also possess the same divine power. At the end of the Northern Song Dynasty, the Jin soldiers went south. With the chaos of the world, "Testing Soul" mysteriously reappeared. Is it a blessing? Is it a disaster? It is up to people to control chaos. If people's hearts are at peace, then the world will be at peace.