C399 I Have the Swelling Earth

The moment Su Yi's voice fell, all the disciples started to get busy. Because the quality of the Pill often had to do with the time taken to refine it.

The longer it lasted, the higher the quality of the Pill. But even so, he had to control the size of the fire.

Inside the array, Mu looked at the furnace in front of him and frowned again. He couldn't help but mutter, "Sir imp