C2531 The Secret of the Dragon Spring Sword

Yuan Tiangang?

Lee Yifann remembered that this person was once the Imperial Advisor of the Li Tang royal family. He was also an alchemist and had always been obsessed with the refinement of Elixir.

There were rumors that although he had not lived in the secular world for many years, he had actually hidden it in secret and had long since cultivated to become an immortal