Chapter 470: Chapter 470 East Sea Moves Again!_1

The temperature within the cave dwelling was so high it was unbearable. If it weren't for the protection of the Array Formation, the surrounding rocks would have melted away.

This was Sun Essence that Qin Changqing had collected through Array Formation, continually feeding this flame known as the Sun leaving fire.

Next to it, there was a cold, white flame. This was the Taiyin Flame, lit by the essence of moonlight that Qin Changqing had collected at night.

By continually feeding it moonlight essence, the Taiyin Flame could become even more terrifying.

If it weren't for the neutralizing effect of the Taiyin Flame, the temperature in the cave dwelling would be even higher.

Qin Changqing took out a furnace and put the Sun leaving fire into it. Then, he started Artifact Refining again.

"The middling Dao artifact!"

A year later, Qin Changqing successfully upgraded his Six Harmonies Mirror to the level of a middling Dao artifact.