Coming out of the library building, Xu Chen immediately returned to the small courtyard.

"There are still two days left, I'll consolidate my cultivation first!"

Xu Chen showed a satisfied smile, this time in the library building, he gained a lot, not only triggered the upgrade conditions of the system, but also found the next direction to improve his strength.

"Xiao Yan, guard for me, don't let people disturb me!"

Summoning the Earth Heart Flame Dragon, Xu Chen cautiously instructed that although the safety of this core disciple's courtyard was very considerable, it was better for him to be cautious.

"What's going on? Is my body coming in too?"

With a turn of thought, Xu Chen found himself appearing in a quaint square, and the momentary weightlessness just now made him realize that this was different from before, and it seemed that he had even entered with his body.

"Hello master, I'm a Smurf!"

The system elves flew around Xu Chen, expressing the joy in her heart.

"What's going on?"

Xu Chen felt a little incredible, in his cognition, the system was almost an intelligent program, but he didn't expect that this time it would evolve into a real exotic space.

"What's the fuss about! It's a ...... The product of !"

Seeing Xu Chen's distraction, the system Smurfs raised their little heads and said extremely arrogantly.

Xu Chen's brows furrowed slightly, when the system elf talked about the origin just now, it was actually 'harmonious', obviously the system itself tried its best to hide the origin.

"Xiaolan, what's changed in this upgrade?"

Xu Chen asked, believing that the change in the system is not just a formality.

Since the real space has been derived, it shows that this system upgrade must be epoch-making.

"Unique! Master, please come with Xiaolan, let's go and visit together, this advanced civilization from the most mysterious race in the universe!"

The Smurfs' eyes shimmered with a sparkling blue light. Extremely excited.

Lifting the Void Eye, Xu Chen found that in this square, there were many pavilions, as if it was a lost ancient city of science and technology.

Xu Chen followed behind the system elves, walking around like a fish in the city.

He was extremely shocked because he actually saw a person similar to the machine qì people.

At this time, he had endless doubts in his heart. Could it be that this god-level system was created by some high-tech civilization?

"Come with me, master!"

The Smurfs flapped their transparent wings and flew towards somewhere in the Forgotten Tech City......

Soon.

Xu Chen and the others stopped in front of a skyscraper.

The building is 99 stories high, and in front of the building, a team of robots looks like they are guarding it.

"Jiqì people?"

Xu Chen exclaimed, and the doubts in his heart were even worse.

After all, the setting of this god-level system is very similar to the game.

"This is the Tech Building, welcoming guests from afar. ”

A red light flashed in the eyes of one of the leaders of the Ji Qì people, and a sense of thought spread out, making Xu Chen understand what he meant.

"It costs 100 million aura points to enter the door. ”

The leader of the machine qì people is elegant and authentic, as if he is the butler of a noble family.

"100 million aura points?"

Xu Chen's eyelids jumped. Just to get started, you need 100 million, how expensive should the goods be?

"What? You want me into town?"

Seeing Xu Chen's hesitation, the Smurfs looked at him again and again on the side, signaling him to agree.

"Entrance fee?"

Xu Chen pondered for a moment, drew out 100 million aura values from the system, and handed it to the housekeeper of the machine.

The robot butler smiled gracefully and motioned for the robot guards behind him to get out of the way. At the same time, a ray of light shrouded Xu Chen and the others.

Swish!

Xu Chen and the system smurfs turned into a ray of light and disappeared in place.

"This is the first wave of guests? Floating in the void universe. I forgot the passage of life!"

There was a trace of vicissitudes and wisdom in the eyes of the housekeeper, and if Xu Chen saw it, he would definitely be surprised.

There are people who think independently!

Regaining consciousness, Xu Chen found that he and the Smurfs were in a crystal hall.

In front of them was a slender female robot.

"Dear guest, what kind of service do you need?"

The female robot has an extremely beautiful voice.

"Oh, what services do you have to offer here, and at what price?"

Xu Chen asked with interest.

"Now the main open is the foundry building. The Spirit Treasure Pavilion, the Bloodline Enhancement Center, and the Spirit Wisdom Hall, here are the prices for these services. ”

The female robot explained enthusiastically, and then handed Xu Chen a map. The geographical locations of these places are indicated.

"Let's go, let's go to the foundry first!"

Xu Chen took a look, and the closest thing was the foundry.

The Smurfs danced and led the way, and after a while, the two walked into a tower.

The map information shows that this is the forging building, which is mainly for the customization and enhancement of weapons.

The owner of the tower is a mechanical man who looks like an iron tower.

"Distinguished guest, what is there and need, I am at your service. ”

The big robot looked up, his eyes were flat, and he asked one sentence at a time.

"I don't know if you can make a sword weapon that can hold the soul of this weapon?"

Xu Chen stretched out his palm, and the phantom of the Xuan Ice Sword began to appear in his palm.

"Hey, this is a Horcrux! And it's a perfect quality Horcrux, you can build a sword weapon to hold this sword soul, and the materials can also be purchased from me, but it's extremely expensive!"

When the mechanical man saw the Xuanbing Sword in Xu Chen's hand, he was slightly surprised, and then said lightly.

"How much aura do you need?"

"Three hundred million!"

The mechanical man is undoubtedly authentic, and there is an extremely domineering aura emanating from his body, which is obviously a price that cannot be compromised.

"Good!"

Xu Chen's eyes flickered and nodded in agreement.

Although 300 million aura value is not a small amount, he can still get it at present.

Moreover, there are countless opportunities in the ice mystery realm that you are about to go to, and if you maximize your strength, you will definitely be able to have a satisfactory harvest.

After handing over the 300 million aura value to Dahan, he didn't say a word and began to skillfully collect materials.

After a few moments, the materials are thrown into a huge furnace that is erected aside.

A few hours later.

The mechanical man removes the sword-shaped embryo from the furnace.

Then put it on the cutting board, swing a huge hammer, forge it quickly, and spark everywhere, giving people a berserk power aesthetic.

After a burst of "ding" and "dangdang", a fiery red sword has taken shape.

Laugh at!

The sword was quenched in water to cool down.

"Try it. ”

The mechanical man handed the Xueliang long sword to Xu Chen.

Xu Chen was interested.

When it came into contact with the long sword, there was a burst of suction from the long sword, and the source was the Xuanbing Sword Soul in the body.

This long sword has an incomparable affinity for the sword soul, which makes it constantly cheer.

"This sword has a total of three laws: sharp, frozen, and fast. ”

Mechanical Da Han explained in a bland tone.

"Very good!

Xu Chen praised sincerely, through the eye of the void, he saw that the sword body was flawless, and the soul sensed, the sword body and the sword soul were also perfectly integrated.

This fused Xuanbing Sword has officially entered the level of the ninth-order mystical weapon, and unlike the ordinary ninth-order mystical weapon, he can fully exert its power.

Xu Chen couldn't help but look forward to it, the forging building is still so powerful, what about the other places? (To be continued......)