In the Age of Ending Dharma, I Cultivated Immortality in the Past

In the Age of Dharma Ending, how can one cultivate immortality without spiritual energy? Huang Su: If there is no spiritual energy now, I will be in the past. After saying that, the golden finger was no longer concealed, and the hourglass turned back to the past. Huang Sui went back to the era when spiritual energy was sufficient and the Immortal Sect still existed.