Su Xian didn't go to the martial arts department or his favorite library on weekdays, but went directly to the refining department.

He can now be regarded as a frequent visitor in this refining department, and even because there were two instrument cultivators who had wandered to another planet with Su Xian before, under their word of mouth, everyone knew that the chief student of the martial arts department, if he came to the refining department, would also be the undisputed chief student of the refining department!

After all, it is said that even Liu Qing, the current chief student of the refining department, has spent a lot of money to receive a magic sword Apophis that Su Xian has personally refined, put it at the head of his bed, and appreciate its refining techniques day and night, and he has been praising it, and he is ashamed of himself!

Obviously, if there is a prestige, Su Xian, the refining department, has already reached the highest.

At this time, Ou Xingchen had been waiting for a long time.

"Mentor Ou, I'm sorry, I'm late. ”

Su Xian said with some apology in his voice.

"It's okay, I came too early because I couldn't wait. ”

Ou Xingchen said with a smile: "During this time, you have refined the flying sword nine times, and the first eight times have failed, but the ninth time has been successful, but what you have refined is only barely on the edge of the D-rank...... Of course, I can see that you are deliberately failing to hone your skills, but the cost of materials alone, even if you are discounted and folded in half, it is already more than 5,000 credits, to be honest, I am a little envious of such a luxury. ”

"I still want to thank you for the Ice Heart Crystal Flower you gave me, otherwise, the flying sword I want to refine will only be at the C level at most...... But with the Core Spirit, I'm sure to challenge the B-rank flying sword!"

Nine flying swords, eight failures......

The ninth success allowed him to spend 4,000 Qidian coins to subscribe, so as to completely master the flying sword refining!

Now, as far as the flying sword refining is concerned, Su Xian's mastery of a lot of knowledge is probably incomparable to even the best refiners in the alliance...... In addition to his cultivation and cultivation ability, he couldn't keep up, but even so, he was confident enough to challenge the B-rank flying sword!

After all, there is so much to give......

The original price is at least 20,000 credits, plus the loss of 4,000 Qidian coins.

That is, for the promise she made to Su Tao at the beginning, she gave her flying sword to herself and helped herself complete the Moon Spirit Marrow Liquid, but she still has no magic weapon of her own, Su Xian naturally wants to give her a unique and unparalleled flying sword as he promised her!

"The cowhide is a little too big. ”

Su Xian smiled bitterly, followed Ou Xingchen's footsteps, and came to the hall where he lectured on weekdays.

Everyone is already looking forward to it.

Ou Xingchen opened a brocade box, and inside was a pure white flower that was swaying and shining, exuding an icy chill.

With a solemn face, he handed over the flower to Su Xian's hands.

Then, he said loudly: "Today, Su Xian, the refining master, will personally show you how to refine a flying sword with a level beyond B-level, whether his techniques or theories, they are completely different from ordinary refiners, you can observe it carefully today, if you can understand one or two from it, it will benefit you a lot from the way of refining!!"

Obviously, he Ou Xingchen still remembers his duties, there are benefits, and he also wants to let his students shine.

Everyone didn't speak, just stared at the ice flower in Su Xian's hand with burning eyes, and the ice heart crystal flower ...... An extremely unique product, it is said that only in the deepest part of the snow-capped mountains can it be bred this flower, which will never wither and release a cold chill all the time.

If this flower is plucked, then the snow-capped mountain will melt immediately, so it is not an exaggeration to say that this small flower has the ability to support the freezing of an entire snow-capped mountain.

This flower alone is worth millions of star coins...... That is, Ou Xingchen wanted to see Su Xian's magical skills, but he still had to do so much preparations, and his heart was already in turmoil, and in order to get the qualification to watch closely, he contributed this extremely precious treasure.

If you can achieve a powerful flying sword, then this ice heart crystal flower will be in vain.

And the preciousness of this treasure made Su Xian agree, and he could refine this weapon with his own hands in front of the entire weapon cultivation system and everyone!

After Ou Xingchen finished speaking, he took a step back and gave up the territory of the main speech to Su Xian, a look of longing flashed in his eyes, staring at him deadly, for fear of missing that little ......

At this time, Su Xian was holding this flower in both hands, feeling the cold and bone-chilling, and the slight crampedness in the face of many students disappeared, and only this ice heart crystal flower was replaced by this ice heart crystal flower.

This flower is priceless.

There is no room for failure......

Thinking about it, Zhenyuan slowly wrapped it, and then, attracting the fire element between heaven and earth, condensed a raging flame in front of him...... With some crimson flames, it slowly blended with the ice flowers.

Ou Xingchen's pupils changed slightly, and his face showed a look of surprise, and he shouted: "Sure enough, Su Xian is Su Xian, it's really amazing, he plans to use the fire of the true yuan to fuse the power of the ice heart crystal flower, ice and fire to melt materials, ice and fire are mutually restrictive, if you want to fuse perfectly, the requirements for control are outrageous, but if you succeed, the toughness and sharpness of the weapon will be far superior to ordinary refining methods, everyone look at it quickly!

Saying that, he couldn't help but be stunned, his heart was wrong...... The last time he was refining the flying sword, it didn't seem to be like this, not so powerful, right?

Is the ******* method already used?

And under the attraction of the True Yuan Fire, the Nine Shadows Ice Iron, which had been prepared by the University in advance, was slowly melted into iron juice!

Then, the iron juice slowly takes shape......

But when it was not going to happen.

Su Xian slowly bent his fingers, and an extra spirit pattern pen appeared in his hand, pointing towards the Nine Shadows Ice Iron that was about to take shape.

Ou Xingchen was suddenly shocked, and said in horror: "This, this, this...... What is this doing?Did he suddenly have a whim to engrave the spirit card?!"

Even those students were shocked, who was halfway through refining weapons, and suddenly took out a pen, what did he want to do?

"I'm using the method of spirit card inscription to build a formation on the weapon!"

After all, Su Xian was soft-handed, and seeing that everyone was puzzled, he explained: "The way of the formation is too complicated, at least nine star stones are required to construct it, and the flying sword is too small, so it is naturally far from enough, but I can minimize the nodes with the method of inscription of the spirit card, plus the flying sword I refined is much larger than the ordinary flying sword, in this way, I can barely engrave a formation within the flying sword, or in other words, engrave a permanent formation spirit card!"

"Forever...... Permanent ......"

Everyone is already completely stunned, can you still play like this?

In this way, how powerful is this flying sword?!

Ou Xingchen shouted even more: "Quick, close the doors and windows, I paid an ice heart crystal flower to give you the qualification to be a spectator, if Zhao Zheng sees this, wouldn't we be at a loss?!"

Immediately someone ran to close the doors and windows.

Most of the people's eyes widened as they watched Su Xian concentrate on the inscription formation there......

Su Xian was very attentive at this time, and he didn't even hear the reminder in his ear.

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