When Li Yuyang sat down, he found that there was something he was very familiar with on Mu Chen's table, it was a piece of light blue metal, with circles of irregular textures on it, these textures seemed to be alive, from different angles, the texture style was completely different.

Blue pregnant copper, a very special rare metal, itself has very strong soul power amplification characteristics, but the internal structure is complex and there are many impurities. At least a thousand forged blue pregnant copper can be used to craft items.

Tang Wulin could see at a glance that the blue pregnant copper in front of him was from his handwriting, and the thousand forged metal he had created would have a very strong sense of familiarity and cognition, and even some intimacy, as if he was his own child.

"You know it, right?" Mu Chen said with a slight frown.

"Well, I know." Tang Wulin hurriedly stood up again and asked tentatively, "Teacher, did I do something wrong?" ”

Cen Yue, who was sitting next to Tang Wulin, smiled bitterly: "It's not wrong, but it's too right." Your level is almost catching up with your teacher, do you know? ”

"Huh?" Tang Wulin subconsciously looked at Cen Yue.

Mu Chen said: "Tell me about the characteristics of blue pregnant copper?" ”

Tang Wulin hurriedly said: "Blue pregnant copper, which belongs to the copper essence subject, itself has thirty percent copper essence and various rare elements, one of which is similar to progesterone, which is very special, hence the name." It has excellent soul power transmission properties, so it is also called a soul power amplifier. It is one of the rare metals that many soul masters must choose when making their own fighting armor. However, due to its high impurities and variability in its internal structure, it is very difficult to forge it. It cannot be forged, it needs to be directly forged, its characteristics are solidified, and its characteristics are uniformly divergent, so that it can be regarded as a successful thousand forging. Its value ......"

"Alright." Mu Chen interrupted him and didn't let him continue, "This piece of blue pregnant copper was built by you. We have taken a closer look, and it has reached the level of the second grade, and it is the top grade of the second grade. In other words, there is only one step left to enter the level of a thousand forging products. Do you know what that means? ”

"This means that you have already walked to the gate of the Spirit Forge." Mu Chen's deep voice woke Tang Wulin from his belly.

The gate of the spirit forging? Tang Wulin raised his head in surprise and looked at the teacher.

Mu Chen said in a deep voice: "Thousand forging and one product, also known as semi-spirit forging, refers to the fact that the forging master can begin to give the metal a certain breath of life, so that it is full of spirituality, and when it is forged and fused with the soul master itself, it can be better combined with the soul master to produce a greater gain effect." If a second-grade blue-pregnant copper bucket armor component can increase by ten percent, then the increase of the first-grade is twelve percent, and even if it is a spirit forging, the increase is only fifteen percent. ”

"Therefore, in the forging world, people who have always believed that they can complete a thousand forgings and one product, as long as they cultivate to achieve it, they will definitely be able to become a spirit forging master, that is, a five-grade forging master. I looked at the tasks you delivered this time, and more than half of them are second-grade. This means that you can now become a Level 4 Blacksmith. ”

Level four? Hearing these two words, Tang Wulin finally understood the meaning of Erpin Qianforging for himself.

According to the normal regulations of the Forging Masters Association, if you want to become a fourth-level forging master, you must first be able to forge two pieces of thousand forging metals in a row, and at the same time, you must be able to forge thousands of forging metals.

"Don't you think it's strange that my statement is different from the association's rules?" Mu Chen said lightly.

"Well, it's kind of weird. I haven't tried forging a thousand forging mech accessories yet. Tang Wulin said tentatively.

"And Yuyang, this time I asked you to come to the latest forging results under the test, and by the way, I will assess the fourth-level forging master."

Inspection? Assess? He hadn't touched a hammer in a month

"Your junior brother Wulin is level four, are you embarrassed to be a senior brother?"

“……”

"Okay"

"Let's go, I'll put you to the test. Mu Xi, you also come and learn the forging of Yuyang. ”

"Hmm." Mu Xi nodded very obediently.

In the forging room, there were only Li Yuyang, Mu Chen, Mu Xi and Cen Yue. Mu Chen personally selected two pieces of rare metal for Tang Le and asked him to forge them.

Place the metal on the forging table, press the button, slowly sink it, and calcine.

The light flashed in Li Yuyang's hand, and two Thousand Forging Sinking Silver Hammers had already appeared in the hands of both hands, and then his body turned halfway, and a pair of Thousand Forging Sinking Silver Hammers snatched up at the same time.

The force starts from the calf, and the power is transmitted to the waist, and then all the way to the back, arms, wrists, and the thousand forged silver hammer.

The two Thousand Forged Immersion Silver Hammers smashed towards the piece of Sinking Silver on the forging platform with a burst of air, like meteors catching the moon.

Soon, the "boom-" roared violently, accompanied by a silver light rising into the sky.

Thousands of forging spirits, a product realm

Then comes the most important step of the spirit forging! Ten thousand forging creatures.

The soul is forged, and it is a constant exchange and communication. With each light thrash, it is maintaining the spirituality of a thousand forged silver, and the soul power is injected, guiding it to produce its own life.

"Ding, ding, ding, ding!" A crisp tap, a strange collision, everything becomes wonderful and full of rhythm.

All of you present are witnessing the miracle that is coming.

So a miracle happened, Li Yuyang's throat was sweet, and a mouthful of blood spurted out, which happened to fall on Shen Yin. Thousands of forging souls, ten thousand forging creatures. Spirit Forging!

"Level five! Spirit Forging! ”