A lump of fire was burning quietly in Fang Yuan's hand.
The fire was only the size of an infant's fist, its color changed constantly. If a refinement path expert saw it, they would shout out in shock.
Because the change in the color of the flame was only the superficial appearance, the essence was something different.
For example, red flame meant fire refinement. When it was white, that was light refinement. When it was icy blue, that was ice refinement…
Fang Yuan clenched his fist lightly, the flame disappeared instantly.
Fang Yuan kept silent as he fell into deep contemplation.
A long while later, he blinked his eyes and retracted all of his scattered thoughts.
During this period of time, he had been personally refining Immortal Gu and did not activate Four Elements Square Regret Blood Refinement Pool at all. He refined more than ten Immortal Gu that were mostly rank six and seven, it was not an accomplishment for someone like Fang Yuan.
