chapter 161 Tongyun

After a long while, the red-haired old man turned to look at Master Tianhe and asked in a deep voice, "Master Tianhe, may I ask who provided this recipe?" Hearing the words of the red-haired old man, Master Tianhe shook his head slightly and said, "You and I are both alchemy masters, so we should know the rules in this regard. Upon hearing this, the red-haired old man nodded heavily, then turned and left the square. As the red-haired old man left, everyone in the Dan Building looked helpless. The...