It Doesn't Matter What Kind of Immortality You Cultivate?

Su Yang traveled through the strange world of cultivating immortals, and fortunately got an enhanced version of the [Book of Hundreds of Worlds]... Which not only allows him to practice for hundreds of lives, but also can go back in time a thousand times. Every time he comes to the next life, he can bring back treasures, spells, and realms. What's more, the world of cultivating immortals is extremely dangerous, and cultivators are being squeezed to the extreme. He has no choice but to work step by step to gain a glimmer of hope. A hundred generations later, Su Yang has become a giant in the world of cultivators, a being above all cultivators. One day, when the monks came to check, they opened his cave and were blinded by tons of spiritual stones, magic weapons, spiritual materials, etc. Su Yang was furious immediately: "Who put these treasures in my cave?!" "You admit that this is your family's cave!" Su Yang cried: "I haven't touched even one tael of these treasures. I don't dare. Generations of our family have been mortals. I'm afraid of poverty."