C34 Upgrading Two Levels in a Row(2)

Chiang Zhan knew a lot about Invigorated Meridian Pills. He knew that a Pulse Opening Stage warrior could advance by one grade as long as he took one. The reason why Luo Jie broke through to the Seventh Layer of Pulse Opening Stage so quickly was because he had taken the Invigorated Meridian Pill.

With a thought, he took the Invigorated Meridian Pill, but he didn't take it immediately. Instead