In Lin Mu's hands, the Fire Cloud Golden Flame was like a real spirit snake, turning over and over, Lin Mu's eyes were shining, this was a very consuming way of soul power and mental power.

The whole room was like a fire, if it weren't for Lin Mu's subtle control, the house would probably be burning.

Sneer~

The sneering sound became more and more intense, and the projectile-sized Taiyi essence gold kept tumbling, emitting faint smoke, but there was still no sign of melting.

Suddenly, in the constantly tumbling fire cloud golden flame, a brilliant golden flame jumped violently, the fire cloud golden flame itself was pure gold, but compared to that flame, it was still a little dim.

The bright and dazzling golden flame, as if it was newborn, was completely integrated into the fire cloud golden flame the moment it appeared, making the golden light of the fire cloud golden flame even more dazzling.

And with the birth of that flame, the grade of the Fire Cloud Golden Flame seemed to have jumped directly to another level, and the Taiyi Essence Gold was also broken through that layer of obstacles and began to melt slowly.

"That flame, is it the Nine Heavens Holy Flame? ”

Lin Mu's eyes were bright, and he clearly felt a different aura from that golden flame, which was higher than the aura of the fire cloud golden flame.

Lin Mu was almost instantly sure that that golden flame was the mixed Nine Heavens Sacred Flame, which had been hidden in the fire cloud golden flame, and due to the reason for refining Taiyi Essence Gold, Lin Mu's mental power focused and stimulated the Nine Heavens Holy Flame, making his beast fire go up to another level.

"It's finished"

Fang Tong exclaimed, the excitement in his heart could not be concealed, he pinched a handful of sweat, and looked at Lin Mu's eyes, full of deep admiration and admiration.

Taiyi Essence Gold, even if it is the lowest, only Yuan-level treasure refiners can smelt it, and Lin Mu only has the Five Heavens of the Condensation Pulse Realm, and he actually smelted Taiyi Essence Gold, if he hadn't seen it with his own eyes, who would have believed it.

Miracle, absolute miracle!

Half an hour later!

When Taiyi Essence turned into wisps and was completely integrated into the Black Dragon Sword, the entire long sword suddenly underwent an unprecedented transformation, and the original black sword body, because of Taiyi Essence Gold, appeared one after another golden stripes, which was very amazing.

True qi is instilled in the sword, the sword mangs turn into substance, cold and sharp, the sharp tip of the sword, the sword qi is like a spirit snake constantly swallowing, and the sword is as strong as a sword.

"Good"

Fang Tong's voice was low, he didn't know how to describe it, he could only use a good word.

The Black Dragon Sword in Lin Mu's hand, in his opinion, was only a little worse than the Yuan-level lower-grade spirit treasure in Fang Xiaolun's hand, after adding Taiyi Essence Gold, the power of the Black Dragon Sword was enough to increase Lin Mu's combat power by two times, such an increase was unimaginable.

Withdrawing the true qi, the black dragon sword has reached the current level, Lin Mu is quite satisfied, with the black dragon sword in hand, plus the ice demon tiger king, he even has some desire for a battle with Cao Jiu three days later.

"Brother Lin, I think you have to take a break quickly"

Fang Tong opened his mouth and said, he knew that the consumption of mental power and soul power from refining treasure was huge, and unlike the loss of true qi, the spiritual consumption was the most difficult to recover.

"No"

Lin Mu smiled lightly, his face was radiant, where was there a sense of fatigue, his state, Fang Tong was speechless to the extreme.

After refining two mortal-grade spiritual treasures one after another, he didn't even feel the slightest bit tired, and in the face of Lin Mu's situation, he could only describe it as a treasure refining wizard.

And for Lin Mu, once he enters the empty state of refining treasures, he is a completely different person, he never seems to get tired, whenever his mental power is about to run out, the golden small tripod in the Tianchong Cave will rotate at a high speed, providing him with a steady stream of mental power.

The power of the mind stimulates the power of the soul, and also makes the power of the soul never run out, directly reaching a cycle.

This kind of cycle is something that no one treasure alchemist can do, and it is also what every treasure alchemist desires.

And the empty state brought by refining the treasure mobilized all the mobility of the whole body, and the true qi was rolling, while stabilizing the cultivation, it was also the most perfect cultivation, and he clearly felt that the true qi in the five acupoints that had been deified was even stronger, and the sixth acupoint also showed signs that it was about to be deified.

Lin Mu didn't know that in terms of treasure refining, he had reached the point that countless treasure refiners and alchemists wanted to pursue all their lives, eternity!

The power of mind and soul will never be exhausted, and this kind of eternity, even if it is the most advanced treasure refiner in the entire Tianwu Continent, I am afraid that few people can reach it.

Not long after, Fang Xiaolun personally brought a large number of treasure refining materials and handed over one of the brains to Lin Mu.

When Fang Xiaolun learned from Fang Tong's mouth that Lin Mu had smelted Taiyi Essence Gold, his expression was also shocked.

"It's a pity that Brother Lin is not a Yuan-level treasure refiner yet, otherwise, Taiyi Essence Gold can be completely integrated into my spiritual treasure."

Fang Xiaolun sighed, Taiyi Essence Gold is extremely precious, even if it is integrated into the Yuan-level, it can also achieve a lot of amplification, but unfortunately, Lin Mu is not a Yuan-level treasure refiner.

However, with Lin Mu's state and talent in treasure refining, it is inevitable to become a yuan-level treasure refiner, such a genius must be good to make friends.

In the next three days, Lin Mu was in his own courtyard, focusing on refining treasures, and the whole person completely entered the state of emptiness, in this state, it was a sublimation for Lin Mu as a whole, whether it was for mental power, soul power, or his own cultivation, there were unimaginable benefits.

And at the same time that Lin Mu was concentrating on refining treasures, the Jade Wheel City was also completely lively.

Since Lin Mu's identity was exposed, he went on a killing spree in the Mercenary Chamber of Commerce, and agreed to Cao Jiu's challenge, the entire Jade Wheel City was full of Lin Mu's topics, and Lin Mu seemed to have become a celebrity, and he was well-known.

"Cowman, it's really a cowman, you didn't see it, I was there in person, Lin Mu only cultivated the fifth heaven of the condensation vein realm, and he defeated the ninth elder of the Xuanyuan Sect's condensation vein realm, and he blew up the sky."

"It's really fake, the Fifth Heaven of the Condensation Realm will defeat the Nine Heavens of the Condensation Realm, it's impossible, even the most genius in those shili can't do this, right?"

"Lao Tzu has seen it with his own eyes, and he can't deceive you, but that Cao Jiu is powerful, Lin Mu is weak in cultivation after all, I'm afraid he is not Cao Jiu's opponent."

"It's definitely not an opponent, he agreed to Cao Jiu's challenge, it's a brain-dead decision at all"

..................

Such a topic floated in every corner of Yulun City, and most people thought that Lin Mu was not Cao Jiu's opponent and would definitely be killed by Cao Jiu.

Even so, everyone is full of expectations for the battle of life and death in three days, and no one has been on the life and death battle platform in Yulun City for a long time.

Making trouble in Xuanyuanzong, subduing the Ice Demon Tiger King, and breaking into the Mercenary Chamber of Commerce alone, everything is shocking and unbelievable, and when these things happen to a person, it is destined that this person will attract much attention.

[Thank you for the summer rain and the summer and autumn Xiao for your tipping support]