C794 The Heavenly King's Face Hurt a Little

Celestial King of Formation smiled at Su Zisu when he saw her expression.

"Kid, when I became a Tier 9 apothecary, I was already 40 years old. I have always felt regret over this, I …"

Before Celestial King of Formation could finish his sentence, Wu Tie nodded, "Yes, it's quite a pity. He is only a Grade Nine Alchemist at the age of 40. This proves that senior is not suitable to be an alchemist