Siheyuan:i Have a Small World

After exploring the glowing hole on the rock wall of the tiankeng, hiker Wang Yu traveled to the courtyard world and found that the glowing hole was a light door that could be opened to travel to another world. From then on, Wang Yu lived a leisurely life in the courtyard world, explored and searched for arms in the other world, traveled back and forth between the two worlds, practiced martial arts, and cultivated immortality, living a free and easy life.