C591 Leave Temporarily

Zhou Fann ignored Yuh Xin and Wang Faang's shock. Instead, he continued to form hand seals with his right hand.

Soon, the powder from the medicinal herbs above the stove fell to the ground.

What was left behind was the essence.

The essence gradually turned into a medicinal liquid.

"*Buzz!*"

Zhou Fann moved his left hand once again, and the invisible furnace disappeared without a trace