I, the Lord of the Late Tang Dynasty, Am Obsessed with Cultivating Immortality

The imperial struggle in the late Tang Dynasty was bloody, and unfortunately I became the crown prince. Several forces in the court were planning to take me down every day. People often reported to the emperor that I wanted to usurp the throne. I had no choice but to make alchemy in the palace and wait and see what would happen. By accident, I became an immortal.