Unexpectedly, Shopkeeper Wu recognized it at a glance, and was shocked: "It's Xuanyin Thunder!"

Seeing Qin Sang looking at him suspiciously, Shopkeeper Wu took the initiative to explain: "Refining is just a small path, Qin Daoyou concentrates on cultivating the Great Dao, and may not have heard of Xuanyin Thunder. Thousands of years ago, Xuanyin Thunder was a well-known magic weapon, from a demon sect called the Ghost God Sect, which once made the righteous monks fearful, and the immortal cultivation world was as famous as Tianleizi. Since the fall of the Ghost God Sect, even the method of refining has been lost, and it has been a long time since I heard of the Xuanyin Thunder circulating in the world......"

As he spoke, Shopkeeper Wu leaned his head over, and looked at the Xuanyin Thunder with his hand, eager to stuff it into his eyes, with an obsessed look and admiration.

"Good magic weapon!

Qin Sang nodded, "It's true that I got it from a demon cultivator, I don't know what's so peculiar about this Xuanyin Thunder?"

"Fortunately, Qin Daoyou didn't let that demon beat the Xuanyin Thunder out!"

Shopkeeper Wu Zhengse said, "This thing is the kind of disposable magic weapon I said, and it only needs the divine sense to urge the prohibition above, and it can be detonated, bursting out with terrifying power, and the momentum is amazing, even if you are a monk in the foundation building period, you will be seriously injured by it if you are not careful." The only drawback is that the range is slightly smaller, and the power of the explosion is concentrated in the core area of a square circle, and the aftermath is much inferior. ”

Hearing this, Qin Sang couldn't help but be afraid for a while, when he was at the bottom of Yuanzhao Peak, he fell into the Three Calamities Heart Devouring Array, and he didn't see the real explosion scene, but he didn't expect that even the foundation building period monks would be difficult to resist.

The power of Xuanyin Thunder is so strong.

Zhao Yan's two Xuanyin Thunders should be the means of self-defense given to him by the old ghost Yi Tianni, for the sake of the Nine Illusions Tianlan, the old ghost Yi really made a lot of money.

If it weren't for the quick opportunity and the opportunity to flee immediately, I am afraid that it would have turned into a speck of dust.

Originally, when the snake demon broke free from the Ten Directions Yama Formation, Qin Sang was about to use the Xuanyin Thunder to force it back, but after hesitating for a while, he still didn't fight, but fortunately he didn't fight, otherwise it would really be a tyrannical thing.

After letting Shopkeeper Wu enjoy it, Qin Sang took back the Xuanyin Thunder.

Shopkeeper Wu also knew that it was impossible for Qin Sang to give it to him for study, so he watched as Qin Sang put the Xuanyin Thunder into the mustard seed bag.

"As Wu Daoyou said, let's refine a devouring cone! I don't know how to calculate the price?"

Qin Sang quickly made a decision, he did not lack the best magic weapon, what he lacked was the means to save his life in times of crisis, even if it was a precious material, as long as it could play a role, he would not feel distressed.

Shopkeeper Wu said: "Don't hide it from Daoist Qin, refining tools can't guarantee success, and the grade will also be high and low, so I don't dare to collect remuneration before refining." Because of this, before refining, three chapters of the law are needed, of course, I will do my best, if Qin Daoyou minds, I can only ......"

Qin Sang expressed his understanding, just like breaking the threshold, how can there be a breakthrough, otherwise it would be too simple to cultivate immortals.

Unless it is done deliberately, no one wants to fail, this Wu shopkeeper is an idiot who refines weapons, and he should not do anything that harms others and himself.

Qin Sang pointed to the fragments of the snake demon and said, "If you refine the Devouring Yuan Cone, what are the things that you can't use?"

Shopkeeper Wu glanced at it and said, "Poisonous fangs, scales, beast bones and other things should be able to leave a part, which can help Daoyou refine a few small magic weapons." ”

Qin Sang shook his head and swiped his fingers lightly, "It's all given to Wu Daoyou, can you let me watch Wu Daoyou's refining?"

"This ......"

Shopkeeper Wu hesitated, these are indeed good materials, especially the poisonous fangs, at least half of them can be left, and when they are added when refining the spirit sword in the future, they can increase the power by a few points out of thin air.

"Wu Daoyou rest assured, I just look at it and don't ask, I just want to observe the process of refining, if it involves the secrets of Daoyou's family, let me avoid it. ”

Qin Sang was indeed very curious about refining alchemy and wanted to see it for a long time.

He is self-aware, and with his talent, it is impossible to distract others, but many low-grade magic weapons also have miraculous effects, and if he can learn a few hands, many times he does not have to ask for help.

Shopkeeper Wu still couldn't resist the temptation after all, and said with a wry smile: "It's all superficial means, there are no secrets, if Qin Daoyou doesn't dislike the messy room, please come with me." ”

......

Ten days later.

Qin Sang walked out of Wenyuefang City, took off Tissot, turned into a retreat, and flew in front of the gate of Shaohua Mountain, and did not go in, but flew directly to Guyuan Kingdom.

Flying to no one's land, Qin Sang raised his hand, and a palm-sized horn appeared in his palm.

The unicorn is slightly upturned, exactly the same as the appearance of the rhino horn, but it has become much smaller after refining, the whole body of the unicorn is aqua blue, almost transparent, and there are circles of golden patterns wrapped around the outside, and at the top of the unicorn, there is a needle-like spike, shining with bright green.

This is the Devouring Yuan Cone refined by the Wu shopkeeper.

Qin Sang glanced at the Devouring Yuan Cone and put it into the mustard seed bag, with a contemplative look on his face, he watched the whole process of the Wu shopkeeper's refining, it was similar to what he imagined, the steps of refining the tool were extremely cumbersome, and it took a long time and energy, and these were the things he was most scarce.

It is said that alchemy is more difficult than refining.

The reward for the devouring yuan cone was to leave the soon-to-be-scrapped dragon sword for the shopkeeper to observe for a year, and after breaking through the foundation, Qin Sang saw some clues, the prohibition on the sword was not a demon method, but a unique refining prohibition.

Shopkeeper Wu has always been obsessed with the Dragon Sword, and he is very pleased with it, and gives him a copy of his refining experience, which may be helpful in refining the natal magic weapon in the future.

When he was about to reach the Ancient Yuan Kingdom, Qin Sang disliked the slow speed of the Flying Sky Shuttle, summoned the ebony sword, turned into sword light, and his speed suddenly soared.

He hasn't come back for more than a month, it's like leaving his children alone at home, he can't rest assured, and his heart has been scratched by something.

When he returned to the cave and saw the unharmed Nine Illusion Tianlan, his heart landed steadily, Qin Sang squatted beside the pool, scooped a handful of pool water, and muttered: "I don't know when the spiritual spring will take shape, otherwise how can I leave with confidence?"

......

The cave was closed, and Qin Sang sat on his knees.

Although the snake demon was let go, the battle was more intense than the one with the white rhino demon beast, and the feeling was more profound, and the understanding of the killing talisman was deeper.

I was in a state of concentration, and I was contemplating the killing talisman, which seemed to be much more condensed than before.

The ultimate killing intent is introduced into the Yuan Shen, and the spirit sword is tempered in the Yuan Shen.

At this moment, a touch of joy suddenly appeared on Qin Sang's face, the bottleneck that had plagued him before was really broken as soon as he poked, and he only needed to cultivate for a period of time, he would be able to make a breakthrough naturally, engrave the killing talisman on the sword body, and cast the natal spirit sword!

Spring goes and autumn comes.

Time passed day by day, Qin Sang returned to his previous state, except for a trip to Huilongguan at the end of the month, he was always closed, until a year later, a note flew from Huilongguan.

Qin Sang happened to be in Huilongguan, holding the transmission note in his hand, and after reading the above content, he pondered for a long time, set up a retreat and went straight to Shaohua Mountain.