Become an Immortal

In ancient times, the God-Slaying War caused turmoil in the world and the collapse of the great road. The road to becoming an immortal was extremely difficult. There are arrogant emperors and powerful people in this world. The path to immortality is vast, how can one attain enlightenment and become an immortal? What is a fairy? What is the devil? Let's watch the young man break his heart, realize the great truth, and finally obtain the immortal fruit.