The maid took him to a small chamber where an old man was sitting calmly while refining pills.
"Elder Bai, can you check some pills?" The maid said and looked at Lin Feng to bring them out.
The old man just nodded but didn't look towards them and controlled his flames.
Lin Feng took out one pill bottle from his spirit ring and placed it on the table. He was a little surprised at the cultivation realm of the old man, Peak Stage Void Tribulation Realm.
This old man was definitely not someone ordinary here, to think he was working as a pill identifier. He paid attention to his flame control, it didn't seem like any special technique. It was simple flame control.
He himself used simple flame control, it worked fine for him, but he tweaked it just a little to improve the efficiency of the pill. At lower levels, using techniques to refine herbs wasn't needed.
