After a few rounds of back and forth with Ji Ruyan, Ren Chen still accepted the spirit ticket and token.

After all, for Ren Chen, in this world, the root system is still shallow, and it doesn't hurt to be able to have some intersection with an institution that is spread across the entire continent.

"By the way, I want to buy a sword, what do you think?"

Ren Chen said casually, seeing this Ji Ruyan holding the red spirit grass like a baby, he couldn't help but wonder about the effect of the spirit grass.

Ji Ruyan put away the red spirit grass and said with a light cough.

"Since you sold me this Tianshu grass, I will return a gift, come with me, you can pick one of the sword weapons here at will."

Ji Ru smiled and led Ren Chen towards the fifth floor.

"This fifth floor is generally not open to customers, and the things collected are some things that are not suitable for sale in a small place like this Tianyun City, and they will be sent to the branches of those big cities in Shengyuan City for sale, or some things that cannot be identified here."

Above the fifth floor, there is not much decoration, only a few boxes, and something similar to a formation is painted around it.

Ji Ruyan gestured twice in the air, and the formation was directly closed.

"I don't know if this world's formation is complicated"

Ren Chen thought in his heart, from the information Qian Yao had collected before, he had learned that there were alchemists, array magicians, forging masters and other professions in this world. But he only has a superficial understanding of the formation technique, and as a programmer, Ren Chen is still more interested in the formation technique.

After a while, Ji Ruyan opened the two delicate boxes and put them in front of Ren Chen.

In the box on the left is a snow-white, silver-blue sword.

Ren Chen took it in his hand and waved it twice.

"Good sword!"

Ren Chen sighed in his heart, although he didn't particularly understand swords, but when this sword danced in the air, he could clearly feel the feeling of the air being torn, and it was extremely sharp.

Looking at the box on the right, there is a broken long sword, the sword grid and hilt are blood-red, there are a few small gaps in the blade, and the sword body is also slightly worn.

Ren Chen reached out and took the sword in his hand.

Suddenly, a strong killing intent came from the sword, Ren Chen looked at the sword and only felt that his body was getting heavier and heavier, and his brain was getting more and more groggy, as if there was a pair of evil god eyes staring at Ren Chen on the sword.

"Kill you"

In an instant, Ren Chen seemed to see thousands of bloody shadows appear in his eyes, and the sword was standing in the sea of blood.

"Ren Chen."

A crisp female voice came from Ren Chen's ears, regaining some clarity to Ren Chen's consciousness.

"I'm here.."

Ren Chen found that he had already broken out in a cold sweat, and marks appeared on the hand holding the sword.

"How do you look, which one do you want to choose?"

As if she hadn't seen anything, Ji Ruyan said to Ren Chen in a brisk tone.

"Pick this one"

Qianyao's voice came out

"This is the sword."

Ren Chen said softly, letting himself be as calm as possible.

In fact, even if Qian Yao didn't say it, Ren Chen would still choose this one, although he brought himself an extremely terrifying feeling, but he also felt a powerful force from it.

"I know you're going to love this strange thing, this sword was found from a mountain, and I haven't found anything strange except that it looks strange."

Ji Ruyan said casually.

Her reaction made Ren Chen even more sure of what she felt just now, Ji Ruyan didn't notice it, and she didn't even notice her own abnormality, which was too unreasonable.

Later, Ren Chen bought a few books on alchemy and formation in the Hundred Treasure Pavilion, and left the Hundred Treasure Pavilion.

According to Ji Ruyan, an annual auction will be held next week, and there will be some good treasures on display, and Ren Chen will be invited to participate, of course Ren Chen will not refuse, so he naturally agreed.

"Next week? What kind of big competition in the city, and another auction, it seems that next week will definitely not be peaceful."

Ren Chen felt that it was time for him to seize the time to improve his strength.

The top priority now is to learn more about this world and this unusual sword.

After Ren Chen returned to Han's house, he asked Qianyao to collect the books he bought in the guest house arranged for him by Han Qingxian.

Anyway, this Qianyao is not a little lazy, when Ren Chen was wandering around in the Baibao Pavilion, Qianyao was covered in Ren Chen's palm, quietly recording and scanning those goods.

"Qianyao, bring up the information related to Tianshu Grass."

Ren Chen didn't check it before because he didn't have much information at all, but this time he bought a few copies of the "Drug Guide", and Qianyao also found a record about Tianshu Cao.

I don't know if I don't check this, and I'm shocked when I check it.

"Tianshu Grass, very rare, extremely demanding on the environment, extremely domineering in nature, no plants can grow within a few meters around it, it can be used to refine Tianshu Pill, it can help the Nine Folds of the Earth Yuan Realm directly break through to the Tianshu Realm, there are very few toxic side effects, and the price is high......"

Tianshu grass, Tianshu grass, is really related to the Tianshu realm.

As far as Ren Chen knew, the leap of every great realm was very difficult, not to mention the difference between the levels of the Earth Yuan and the Heavenly Hub, which was a qualitative ascension.

Reaching the Heavenly Pivot Realm means that you can use your spiritual power to travel in the sky, and although the Earth Yuan Realm can travel long distances with your spiritual power, it will never be able to control the sky.

And Ren Chen thought of a terrible idea.

That woman, what do you want to do with Tianshu Grass, if it is to give it to someone else, it is fine, but if that Ji Ruyan is used for her own use, then even if she is not Diyuan Jiuzhong, she is still very close to strength.

Ren Chen turned his head to look at Qianyao.

I saw Qianyao slowly hitting the light curtain.

"You guessed it, she's Tian Yuan Jiuzhong."

Hiss.

Ren Chen gasped, what is the concept of Diyuan Jiuzhong?

At least it is already the highest combat power on the bright side of Tianyun City.

No wonder she can not even give the face of the city lord, in addition to the fame of the Hundred Treasure Pavilion itself, but also its own strength.

But this made Ren Chen even more puzzled, why did such a powerful powerhouse not find anything about his abnormality just now.

This is Qian Yao's previous tone and became very serious.

"At that time, the flow of aura in that space directly stopped, or the time in that space completely stopped, and even the aura in a small area of Ji Ruyan was still flowing backwards, as if.... Step back in time. ”

"She's probably always seen the normal state when you first got the sword, and everything you've experienced is just a moment in her eyes."

Qian Yao's explanation shocked Ren Chen, because judging from his previous life's insight, counter-current time is something that simply cannot exist, although Ren Chen has long been ready to be torn apart by this world, but he didn't expect it to come so quickly.

"Time.."

Ren Chen looked at the sword in his hand, now Ren Chen doesn't have the feeling he had before when he holds it, after feeling it carefully, the weight of this sword is relatively heavy, as for the sharpness...

Ren Chen didn't use his aura, he casually swiped the stone in the courtyard, and easily cut it in half, without any sense of blockage.

However, there is another thing that Ren Chen cares about, that is, Qianyao was not affected by this sword, could it be that she does not have a life form similar to that of humans? But Qianyao said it again, and even the aura was reversed.

But Ren Chen thought about it, Qian Yao was a special individual who could see the laws of all things, and naturally she could also be a special existence without being affected.

An existence like her, who can see the laws of all things and is not affected by time and space, reminds Ren Chen of some things.

"I wonder if there is a Heavenly Dao in this world?"