I Can Travel Freely to the World of Immortality!

The moment he was about to be hit by a car, Yun Chuan traveled to the world of immortality. After working hard to reach the first level of Qi refining, he finally awakened the system. The system is a companion small world through which Yunchuan can freely travel between the two worlds. From this, a treacherous man who traveled across two worlds was born! But things are far from being as simple as they appear! Senior sister of the sect: "Junior brother Yun, can I exchange the spirit-gathering pill with you for this coke? Just exchange one pill for a bottle!" Princess Xianchao: "Fellow Daoist Yun, can I exchange your high-grade spiritual weapon for your spicy sticks? Just exchange one piece for a pack!" Holy Land Fairy: "Brother Yun, please give that lipstick to my Master in exchange for it. Although I will suffer a loss for an ancient treasure, Master will not object too much to our matter!" Yunchuan:? ? ? "Do these things have any special effect on you? Why don't I feel it!?" ... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.