Traveling Through Time and Cultivating Immortality, Are You Competing with Me?

The spring rain never stops, and the boy who has been living in a small deserted village since he was a child finally has the opportunity to see the outside world. The boy's heart is full of longing. He wants to be a happy and carefree knight-errant, and he wants to be a great swordsman who can cut down all living beings with one sword. He heard the old man in the village say that the sun in the sky is actually a big bird, but he doesn't know whether it is better stewed or roasted?