There are many kinds of magic tools, but generally they can be divided into attack, defense and auxiliary. The level is divided into nine grades, and each grade is carefully divided into three stars.

Like the broken sword in the green dragon\'s hand, it was once an eight grade three-star attack magic weapon - dragon soul sword. It is also the most powerful attack magic weapon. It\'s not too much to say that it is an artifact.

The dragon soul tower (bone tower) owned by Chu fan has no grade, but its function is comparable to artifact. Especially for the yuan gods of the nine demon kings, even if they are given artifact, they will not be changed. In the world, only the dragon soul tower can nourish their Yuanshen and give them a chance of life. Unfortunately, the dragon soul tower has been badly damaged and needs a lot of energy to repair. Until it is completely repaired, its role is still very limited.

Strictly speaking, the bone tower is a hundred times stronger than the dragon soul sword, but it has different functions and can not be confused.

Chu fan has a 50% chance of refining a magic weapon of one product and one star because he has been instructed by the master Yan devil. Otherwise, he will fail 100% in refining the tool for the first time. The probability of one product and two stars is no more than 10%, and the probability of one product and three stars is no more than 1%.

The process of fusion is slow. Chu fan should not be careless in the whole process. He should control the fire, maintain a consistent temperature and constantly burn the quenched materials.

This process took about five hours, and all the materials were finally successfully fused. According to the procedure, they can be condensed and formed now, but at this time, Chu fan had a whim. What would it be like if he refined and purified again under the condition of complete fusion?

As soon as the idea came out, Chu fan couldn\'t clean it up. Anyway, the materials didn\'t cost money, and it\'s not a pity to destroy them. Just say it!

"Live..."

Black scale was startled by Chu fan\'s action. Just about to stop it, Yan devil suddenly waved his hand to interrupt black scale and said in a deep voice, "let him do it. This guy is much smarter and bolder than I thought."

"But if he does this, nine times out of ten he will fail." black scale also knows that doing so has a great chance to improve the quality of magic tools, but the probability of failure is greater.

Yan devil didn\'t care: "if you don\'t let him try, how do you know if you can do it? Hey, this boy was right. It\'s good. I didn\'t lose face at last."

Chu fan didn\'t hear a word of their words. All his mind was on the refining vessel and didn\'t dare to be distracted. Under the fierce burning of his Yin Fire, the material fused into a mass has shrunk again, and the material is more pure.

However, Chu fan felt that the interior of the material was becoming more and more unstable, just like a mass of explosives that would explode at any time. This is definitely not a good phenomenon. How can we stabilize it?

The more anxious he was, Chu fan became calmer and calmer. He quickly looked up the Yan devil\'s data. Finally, a text appeared in his mind. Although he was not sure whether it would work, there was only one way.

I felt that the material began to shake violently. If I didn\'t think of a way, the refining device would certainly fail this time. Chu fan clenched his teeth, resolutely cut his wrist with his fingertips, and urged the blood to splash out.

A pool of scarlet blood sprayed on the material, and the trembling refining material miraculously gradually stabilized. Chu fan\'s blood was not burned by the fire, but swam around the refining material like a little snake. Every time you swim, the refining material will be stable. It will not gradually stop until the refining material is completely stable.

Chu fan knows that he has succeeded, and he can start the next step: shaping and stacking arrays.

This step is more critical. The more and more reasonable the stacked arrays, the higher the chance of the best. On the contrary, there is a great chance of failure. Chu fan is familiar with the attack array. The white steel short knife he used to cut jadeite raw stone is made of white steel. Only one attack array is superimposed, which makes the white steel short knife extremely sharp.

However, the knife was a waste in the eyes of Yan devil, not even a star. However, this time\'s refining tool is different from the last time. Chu fan has succeeded in half. If there is no accident, he can at least refine a magic tool with one handle, one product and one star.

Soon, the prototype of a long sword came out. However, the length is only half of that of an ordinary long sword. The key is that the materials are used less. According to the proportion of these materials, the refined long sword is not as long as the broken sword of Qinglong.

Now, it\'s impossible to add more materials. Chu fan simply molded the prototype of a short sword according to the proportion of materials. Its length is only 50 cm, twice as short as the long sword and twice as long as the dagger. You can\'t see the Yan devil and black scale crying and laughing. If you take it out, you must make people laugh.

But then, the shape of the short sword changed again, and it was even shaped into a three edged thorn. Before the array was superimposed, a sharp evil spirit came to our face.

Yan devil and others were shocked. What weapon is this? How could there be such a great evil spirit? It was born to kill. If Chu fan wasn\'t at a critical juncture, they had to hold Chu fan and ask clearly.

Chu fan\'s forehead was sweating. After Shuo made the shape of the magic weapon, he immediately began to depict the attack array without any deviation, otherwise he would fall short of success.

Chu fan only took 15 minutes to attack the Dharma array for the first time, but then he began to stack the second time. This time, it took Chu fan 50 minutes to successfully stack the Dharma array.

Just when the Yan devil thought they were successful, Chu fan portrayed the array again. This time, what is superimposed is not the attack array, but the spirit gathering array.

This time, even the Yan devil will jump and scold. You bastard who doesn\'t know the greatness of heaven and earth, don\'t you see what material you use. Can you withstand the superposition of the two arrays?

Black scale shook his head and sighed secretly. It\'s a pity that he had a magic weapon of one grade and two stars. In their eyes, this is nothing, but in the eyes of secular people, this magic weapon of one grade and two stars is no less than an artifact. Moreover, this is Chu fan\'s female work. It had already succeeded. He had to paint a snake and add feet. Alas, what a pity!

But just when they thought Chu fan was sure to fail, Chu fan was still in an orderly way, slowly depicting, and the three edged thorns gradually lit up. In the three blood grooves, there was a layer of light golden liquid, which was emitting a bright light.

Can this guy succeed?

Yan devil is more nervous than Chu fan. This guy can toss too much. He has a bad heart and must be scared to death by you. Whether it\'s a success or not, you have to hurry up. Don\'t be so neat.

This time lasted for an hour and a half. When Chu fan stopped his last stroke, the three edged thorn suddenly burst out a dazzling golden light and fell steadily into Chu fan\'s hands.

But Chu fan didn\'t have time to check, the three edged thorn was robbed by the Yan devil.

"A product of three stars is a product of three stars." Yan devil was so excited that he almost shed tears. This is so special. I couldn\'t refine a product of three stars for the first time. He is a weak chicken. How can he be better than me?

If he didn\'t expect Chu fan to resurrect him, the Yan devil wanted to strangle Chu fan, but now he can only comfort himself in his heart. Chu fan is also my apprentice no matter how powerful he is. I taught him by hand.

"Yes, I didn\'t lose face." the Yan devil played with it for a while and threw the three edged thorn to Chu fan. "A product of three stars, the appraisal is over."

Black scale nodded: "if it\'s not limited by the material, it should be able to reach two products and one star. However, I\'m curious. What\'s the purpose of adding a layer of gathering spirit array?"

Chu fan smiled: "in fact, I wanted to add another array..."

Yan devil and black scale almost fell to the ground. A magic weapon made of ordinary material is already against the sky by stacking two arrays. He even wants to stack another one. Isn\'t that crazy?

"My idea is to stack a wind system acceleration array, and then use the Juling array to absorb the external wind system aura storage. Once the wind system acceleration array is activated, the attack speed of the three edged spike will at least double."

Chu Fan said with a bad smile: "if the two are close to each other and suddenly attack twice as fast, think about it. Who can escape? Moreover, if the three arris stab stabs his body, he will die. Do you see the blood tank? The bleeding thief is quick."

Yan devil and black scale could not help shivering. This guy was too insidious. He could think of this idea. However, I have to say that Chu fan\'s creativity is very practical. If it is refined by him, unexpectedly, people who are stronger than him don\'t know how to die.

Because it is different from the idea, Chu fan\'s three edged thorn has reached one product and three stars, but his actual application ability is one product and two stars, but even so, it is enough to make him proud.

It was already midnight when Chu fan came out of the bone tower. As soon as he walked out of the corner, he was caught by Ye Keqing.

"Smelly boy? What have you done? We spent half the night looking for you. We thought you were killed and thrown into the sea to feed the fish." Ye Keqing said angrily. Suddenly he found the dark three edged thorn in Chu fan\'s hand. He immediately grabbed it curiously and said in surprise, "good guy, where did you get it? It\'s half longer than the military three edged thorn."

Glancing around, he saw that no one was paying attention. Ye Keqing suddenly grabbed the three edged thorn and plunged into the nearby steel hatch. With a pop, the half inch thick steel plate was easily penetrated into the handle.

Now, ye Keqing was stunned. Her original intention was to make Chu fan embarrassed, but she didn\'t expect that this three edged thorn would bring her such a big surprise. The hatch door was made of steel plate, but under the three edged thorn, it was no different from a half inch thick wood plate. Ye Keqing felt that he had no effort, so he pierced the steel plate through.

"Brother Chu fan, I\'d like to discuss something with you?" Ye Keqing flashed a beautiful smile at Chu fan. Before he could say anything, the three edged thorn was robbed back by Chu fan.

"No discussion. I prepared this for Natasha. Unless..." Chu fan looked at her up and down and laughed.