Before Xinyi ended the battle, Gu Lingzhi also understood why the city of the brave was followed by the battle field below the level of Lingjun.

Because those who reach the level of Holy Spirit don't need to prove their strength in this field. Their accomplishments are a symbol of their strength.

Gu Lingzhi stands quietly in a corner and looks at the duel in the arena.

In addition to Xinyi's martial arts platform, there are nine other martial arts platforms nearby, and ten are fan-shaped around the martial arts field. It's just that Xin Yi's one was so wonderful that Gu Lingzhi didn't notice the others.

Xin Yi is worthy of being the first person in the Royal College. Facing a man who has obviously stayed in the spiritual apprentice for a long time, has extremely rich experience and actual combat, there is no sign of falling into the wind. Even in the hand in hand, the intention of proving one's own skills with the other side is implicit.

The middle-aged man across from him also knew that he could win with little assurance. He swore in secret and suddenly put up his voice to admit defeat. I don't want to be Xin Yi's "Sparring Practice" any more.

At the same time when he called out "I admit defeat", the platform where Xin Yi was in flashed. The middle-aged man jumped down from the platform of the martial arts.

Gu Lingzhi found that there was a transparent protective cover around the edge of the platform. This makes the people on the stage fly with dust, but there is no influence under the stage.

After Xinyi, Gu Lingzhi watched several contests and left the city of the brave.

Knowing the rules of the city of the brave, she should prepare first, and then register!

According to Ye Fei, it's the best city in the whole city with the highest concealment. It can prevent others from visiting. Most importantly, it's the hotel of Ye family industry. Gu Lingzhi wants a room. Once he gets in, he enters the inheritance space.

First, go to Lingquan to see how the palm lotus grows. It is found that the rhizome of palmatine grows healthily in the snow mountain environment simulated by many cold materials. Gu Lingzhi comes to the space, which corresponds to the refining room of the pharmacy.

Thanks for the trade fair after the flower hunt, she got a lot of good things. One of them is the materials that can be isolated from other people's visits.

And this thing is the black steel stone that Gu Lingzhi bought with 500 Lingshi. To be exact, it's the black water wrapped in black steel stone.

Xuanshui - a special refining material that can isolate everything. It is occasionally formed in the black steel stone which has been formed for a long time.

Gu Lingzhi also came across it by chance from a secret script that records Tiancai and Dibao in the inheritance space. Because he thought the function of this material was very strange, he paid attention to it. Unexpectedly, she came across this one.

The normal black steel stone is smooth and looks very solid. Only the black steel stone that has been aged and eroded by the years is able to form a rough appearance with a matte like the one bought by Gu Lingzhi.

It's just that in Gu Lingzhi's hands, it's not just that the appearance looks rough. When you look at its lines in the sunlight, you will find that under the roughness formed by weathering, it is still full of black. It's not the kind of dark that black steel stone itself carries, but the bright black from the black water.

Because the difference between the two is very small, Xuanshui is difficult to form, and its demand is very small. And black steel stone is a very common material for refining. So not many people know that.

What Gu Lingzhi wants to do now is to take out the black water from the black steel stone and refine it into a mask.

It's not difficult to extract the pure Xuanshui. It's easy for her first time to take it out. What's more difficult is how to refine the Xuanshui into the shape of a mask.

Throw the black steel stone into the furnace and keep heating until it cracks to reveal the thick black liquid inside. Put the cracked black steel stone and black water in full bloom respectively.

Gu Lingzhi takes out several materials similar to Xuanshui from the storage ring to practice.

Because it is just to refine the material into the shape of a mask, it does not need any superb techniques and skills. Gu Lingzhi went on smoothly. After discarding a dozen similar materials, he was able to make the materials into the shape he wanted.

"Hu, it seems that I am more suitable for medicine making than medicine making." He laughed at himself.

At last, Gu Lingzhi began to refine Xuanshui.

Xuanshui is a kind of very special refining material, because it can isolate all the characteristics, it is rare. But also because of the need to have insulation properties of treasures are generally not very small, it is chicken ribs. It can be seen from the fact that there is only a lump of black water in Gu Lingzhi's big black steel stone.

In the case that the frequency of formation is far lower than the demand, it is not surprising that Xuanshui is gradually replaced by other materials, so few people know about it.

It may be difficult to refine the big black water of thumb into other things, but if it is only refined into a mask, it is barely enough.

Put the dark water into the refining furnace, under the concentrated control of Gu Lingzhi. The big black water of thumb changed slowly according to the shape in Gu Ling's heart, and gradually formed a mask.

With the formation of the mask, Gu Lingzhi continuously beats on the furnace, making use of the vibration of the furnace, so that the black water can accelerate the solidification and finalization.Half an hour later, the mask was simple, even rough, with the thickness of an eggshell.

Take out the mask from the furnace, Gu Lingzhi tentatively inputs a little of his own spiritual force, and finds that his spiritual force is in contact with the surface of the mask, just like being pulled away by something, and adds two strong ties to the ears of the mask.

"So ugly..." Trying to put the mask on his face, Gu Lingzhi couldn't help but dislike one sentence.

In the mirror, the original dignified and beautiful face was replaced by a pair of rough black mask. Due to the poor refining technique, even the left and right cheeks of the mask were asymmetric.

“…… It seems that I'm going to take the time to study the exercise well. " At this moment, Gu Lingzhi clearly understood the importance of refining tools.

From the heritage space, Gu Lingzhi withdrew the guest room. I went around the neighborhood, found a place where nobody was wearing a mask, and then I changed my identity to live in the inn.

From this day on, a talented girl wearing an ugly mask appeared in the brave city. No one knew her identity, so suddenly she appeared in people's eyes. At an unimaginable speed, the rapid rise.

But now, Gu Lingzhi, who has not created so many legends, is slowly stepping into the city of the brave and the first step on the road to the strong with a feeling of uneasiness and excitement.