C2334 Refining the Pill Furnace in Seclusion

Ling Feng raised his left hand and a drop of lifeblood essence appeared in it. With a wave of his hand, the lifeblood essence flew towards the furnace. In the next second, something strange happened. With the blood essence as the center, the light grew brighter and brighter, rapidly spreading out in all directions. In just a minute, the entire pill furnace was surrounded by a wave of blood energy