The Immortals of Heaven, Demon and Earth

According to legend, when Emperor Wa was repairing the sky, he accidentally used a defective stone. Unexpectedly, this stone turned against him due to his lack of ability, fell down from the world, and was refined into a sword by Fairy Ling Huan. From then on, the gate of heaven was vast, the cycle of life and death, one sword and one sword became the necessary key to the road to heaven.