The craziest upgrade system

But there was nothing he could do. In the end, Nie Yun pinched his nose and admitted defeat.

Who makes the system boss and himself second?

【Ding! 】

[The peak level "Item Refining Technique" is priced at 600,000 points. Do you want to redeem it? 】

"Yes."

After struggling in his heart, he still sent a positive reply to the system in his mind.

【Ding! Congratulations to the host, the level of weapon refining has reached the "peak level"]

As the system prompt sounded, Nie Yun suddenly felt a warm current flowing through his body.

In his mind, there were suddenly some things that were both strange and familiar. These extra memories seemed to be Nie Yun's birthright.

"Is this the peak-level weapon refining technique? It doesn't feel any different." Nie Yun stretched out his hands in front of him and looked over them, but he didn't feel anything was wrong.

Immediately afterwards, Nie Yun felt a sense of emptiness in his heart.

Yes, it is emptiness.

After working so hard to kill so many monsters, I only accumulated 1.49 million points, and now I spent nearly half of them. Who wouldn’t feel bad if I let them go?

"By the way, my Wind Shadow Sword seemed to have evolved again just now."

Suddenly, Nie Yun thought of this, took out the Wind Shadow Knife, and said silently in his mind: "Check the detailed information."

[‘Wind Shadow Sword’: A low-grade mysterious weapon, the attack speed is increased by 60%, the attack power is increased by 500, and there is a 0.03% probability of triggering a one-hit kill, and it can grow. 】

After carefully looking at the detailed information of the Feng Ying Dao, Nie Yun finally showed a smile: "The grade has evolved from the top grade of the Yellow Grade to the low grade of the Xuan Grade. This is within my expectation, but one blow will definitely The probability of being killed has increased from 15 to 100,000 to now 3 in 10,000, which is an unexpected surprise. "

Nie Yun rubbed his chin with his fingers and couldn't help but think in his mind.

"If one day I increase the probability of killing with one strike of the Wind Shadow Sword to 100%, then wouldn't I..."

Shaking his head violently, he shook these thoughts out of his mind. For Nie Yun now, thinking about these things was still too far away.

"I remember that a few secret books were revealed."

Nie Yun thought to himself, searching the space inside his body, and sure enough, in a corner, he found several secret techniques that the three-headed fox king had just revealed.

["Secret Technique of Sound Dao·Fox Roar", low-grade Xuan level: after being activated, a scream will be emitted, which can directly shock the target's mind and cause it to lose consciousness temporarily. 】

["Water Technique·Water Control Technique", low-grade Xuan level: After practicing, it allows the user to control the water flow and carry out attacks. 】

["Secret Technique: Breath Condensation Technique", low-grade Xuan level: after being activated, you can cover your own breath. It should only be used by martial arts and below. 】

"Another load of garbage exploded."

Nie Yun frowned and said slowly. "The Breath Condensation Technique is very practical for me, but the level is too low and can only be used by those with martial spirits. It is obviously not suitable for me to use."

"I possess the Water Escape Technique, and this Water Control Technique is useless to me. However, this Fox Roar is of some use to me."

【Ding! Whether to learn, "The Secret Technique of Sound Dao·Fox Roar". 】

【Ding! Learning this secret technique requires eight thousand points! 】

"Yes!"

Nie Yun spent 600,000 points, and he was not short of these 8,000 points.

【Ding! Congratulations to the host, successful learning! 】

"call--"

Nie Yun breathed a sigh of relief.

"Okay, let's start refining the Ten Thousand Soul Banner now."

Nie Yun first took out the Nahuo flag brought from the family from the space in his body, and then used the blood palace formation and peak-level weapon refining techniques to erase all the flame energy in the flag.

At this moment, the Nahuo Flag has lost its ability to store flames and has become an ordinary white flag.

To put it bluntly, in the hands of some monks who do not understand the art of weapon refining, this flag has become a useless product. But if it were in the hands of a monk like Nie Yun who knew how to refine weapons, it would be a semi-finished product that still needs to be carved.

First, he dealt with the flag. Nie Yun exchanged some special needles and threads from the system and sewed the original white flag with the skin of the Black Water Yin Fox King. After a while, a brand new black flag was sewn. .

Then there is the matter of dealing with the flagpole. What Nie Yun has to do now is to use the weapon refining technique to refine the corpse of the green water python and the red flagpole into one.

With a soft "pop" sound, a black flame appeared on Nie Yun's fingertips.

This black flame seemed to have spirituality. Following Nie Yun's thoughts, it swooped into the flagpole. As the fire gradually grew larger, the surrounding temperature also increased sharply.

A quarter of an hour later, the red flagpole gradually turned into a liquid state under the burning of the evil fire, and began to slowly merge with the body of the green water Yin python.

Half an hour later, the refining of the flagpole was completed, and Nie Yun had time to stop and recover some of the consumed spiritual energy.

After a quarter of an hour of simple rest, Nie Yun began to prepare for the final step of refining the Ten Thousand Soul Banner.

This last step also requires a large amount of soul essence.

Although Nie Yun killed tens of thousands of black water foxes, he only had about 600 souls in his hands. There was no way, Nie Yun had no effective means of storing souls, so he simply sealed them in jade bottles or simply spiritual stones.

This storage method can only temporarily delay the dissipation of souls, but cannot perfectly store souls.

What Nie Yun has to do now is to take out these souls, then refine their most essential soul liquid, and finally mix these soul liquids with other materials to make an adhesive for bonding. Flagpole and flag surface, make it one!

In general, this set of refining methods for the Ten Thousand Soul Banners is shabby throughout. But there is no way, a clever woman cannot make a meal without rice, and Nie Yun really has no materials!

There is a way to live in poverty, and a way to play rich in wealth. If Nie Yun had enough materials on his body, he would be eager to decorate his whole body with high-end products.

From the space inside the body, he took out a jade bottle and gently opened the cover of the jade bottle. Dozens of transparent souls slowly floated out from it. They looked like many black water ghosts that had just been slaughtered by Nie Yun. One of the foxes.

"Secret Technique·Soul Cleansing Pond"!

The spiritual power in Nie Yun's body began to move along a specific route. Slowly, the ghostly spiritual power running in his body began to gather in the palm of his hand and turned into a trickle.

It slowly floated out from between Nie Yun's fingers, and finally condensed into a small pool of dark color in mid-air in front of him.

This is a secret technique recorded in the ghost inheritance, which is specially used to refine the soul.

The time it takes to activate the secret technique is not long, only a few dozen breaths. Even so, Nie Yun's face is pale at this moment and his spiritual power is exhausted.

"Thanks to the fact that this secret technique is not of a high level, I can barely activate it. If it were any other secret technique, I'm afraid it would drain all the spiritual energy from my body as soon as I activated it."

Nie Yun gasped while swallowing the Super Qi Replenishing Pill to restore his spiritual power.