Time Travel: How Can I Cultivate Immortality When My Spiritual Energy Is Exhausted?

After Bai Feng died, he traveled to another world. In an era when spiritual energy was dissipating and immortal cultivators were going crazy, he performed his own triumphal song... The End of the Immortal Road, where the spiritual energy dissipates, is the last swan song of the civilization of cultivating immortals. The weak eat the strong, the order here collapses, and the will of the immortal cultivators is the order.