Cultivation of Immortality and Wearing Books? but Brother, I'm Just a Dog.

Wang Cai, as an ordinary social beast, finally got the "good thing" of becoming an immortal by wearing books. Who would have thought that not only would he not have a golden finger in the system, but he would also become the dog of the first disciple of the first immortal sect, the senior brother? ! Let's see how he saves his "dog life" and reaches the pinnacle of life step by step!