I recommend 'Otherworld Immortal' to you. The main character of this novel also transmigrated to the cultivation world and found himself a baby, but with the manga memories of his previous life. He had also risen up against the heavens on the path of cultivation. He had explored all kinds of mysterious cultivation lands and possessed some extraordinary abilities and treasures. In addition, he also discovered that the world was not as simple as it seemed. There were many conspiracies and secrets that no one knew, and he was getting more and more fascinated. This book also has concepts similar to the cave abode and the outside world. I believe you will like it very much. I hope you like this fairy's recommendation. Muah ~😗