chapter 229 Enter Tianhai City again!

Tongtian Dan is an ancient elixir. Although the elixir recipe has been found, it is difficult for even a holy elixir to refine the Tongtian elixir. Only the legendary Supreme Pill Emperor can refine the Tongtian Pill. Tongtian Dan is said to reach the sky in one step. It can make the Martial Emperor become a saint and break through the realm of Martial Saint. You must know that the gap between the Martial Emperor and the Martial Saint is huge. It can be said to be a world of difference....