Mysterious and Seeking Immortality

At the end of the Qin Dynasty, Xu Fu sought immortality for the First Emperor and built a giant mirage to go to sea to search for immortals. He sent seven of his sons to search for secret treasures and artifacts to use in finding the immortal mountains in the sea. In the process of searching for the secret, the seven people all got the opportunity to refine weapons and cultivate themselves. Whether they have become immortals through cultivation, or whether they have become demons through immortality, everything is slowly revealed in the process of cultivation of the seven people...