In the nine-story building, Qin Yu directly teleported to appear on the fourth floor.

In the original book of "The Changing Stars", only the lower three floors and the upper three floors of the nine-story building were written. Qin Yu only knew that there were heavy treasures on the upper three floors, and what was in the middle three layers, Qin Yu had always been curious.

And now looking at the scene in front of him, Qin Yu's mouth opened wide in surprise.

It turned out that this fourth floor turned out to be a library library. Looking at the neatly arranged jade slips on the rows of shelves, Qin Yu was dumbfounded. He had never seen so many jade slips.

"How much more knowledge do you have?" Qin Yu couldn't help but sigh.

Of course, for these jade slips, Qin Yu will not let go of any of them. So Qin Yu took out an empty storage ring alone and put away all the jade slips.

"Haha, as I expected, there is indeed a knowledge of the formation of the fairy realm in this adversity realm." Qin Yu said with a smile on the jade sword.

However, this was obviously not the time to study the formation, so Qin Yu just glanced at it hastily, and then put away the jade slip.

"The fourth layer is all jade slips, and I don't know what the fifth layer has." Qin Yu was even more curious at the moment. "Go up and have a look."

However, as soon as he came to the fifth layer, Qin Yu was a little disappointed. Because the fifth layer was all stacked with Yuan Spirit Stones. There are lower grades, middle grades, top grades, and best grades. But Qin Yu was not satisfied.

It's like a treasure trove with a room full of money, which naturally disappoints people.

"It's better than nothing." Qin Yu sighed, and then with a wave of his hand, he put away all the Yuan Spirit Stones.

Then, Qin Yu stepped into the sixth layer.

Qin Yu, who came to the sixth layer, suddenly became excited again, it turned out that the sixth layer was all ore. All sorts of ores filled the house. There are thunder, wind, ice, and metal. Moreover, Qin Yu also saw the wood attribute spar that formed Qingyun Road.

A room full of hedrons! This is not a spar from the mortal world, but a spar from the fairy world.

"How many immortal weapons are enough to refine this!" Qin Yu couldn't help but sigh.

But surprise to surprise, Qin Yu still put away all the spars.

"Do you want to go up to the seventh floor and have a look?" Qin Yu hesitated. "Either get a set of artifact armor for Xiao Hei, and a superb immortal spear. By the way, I also want a set of artifact armor, and by the way, I will take a superb immortal longsword. Don't take the rest, otherwise it will be exposed. ”

Qin Yu, who had made up his mind, put away the two artifact battle armors on the seventh and eighth floors, took a few top-grade immortal weapons and a top-grade immortal weapon battle armor, and then teleported back to the Thunder Mountain Residence.

Qin Yu's trip to the Central Realm this time can be said to have gained a lot, not only got the formation jade slip he wanted, but also got countless immortal realm crystals. In short, Qin Yu had a lot to do.

In Lei Shanju's study, Qin Yu was sorting out those jade slips, and at this time, Xiao Hei walked in.

"Big brother, why have you been so elusive lately, I haven't been able to find you many times." Xiao Hei complained as soon as he saw Qin Yu.

"Blackie, you're here." Qin Yu said with a smile. "Big brother, today, I'll give you a treasure."

"Big brother, what kind of treasure?" When Xiao Hei heard that Qin Yu was going to give him something, he suddenly became interested.

Qin Yu smiled without saying a word, and directly took out the best immortal spear and battle armor.

Xiao Hei looked at these two superb immortal weapons, and his eyes suddenly lit up. "Wow, big brother, what level of treasure is this?"

"Hehe, this is a superb immortal-level spear and battle armor, and now there is no one in the entire cultivation realm who owns it." Qin Yu said to Xiao Hei while sorting out his jade slip.

"Big brother, where did you get such a good thing?" Xiao Hei asked curiously.

"You don't care where you get it, you just use it. But be careful to use it, you should understand the truth that money is not leaked. Qin Yu said with a smile.

"Big brother, don't underestimate me, with my current strength in the late stage of the cave void, who dares to underestimate me?" Little black stinky fart.

"You, you are arrogant, the water of this cultivation realm is deep. Don't think how powerful the late stage of the cave void is, we are just reckless and majestic here in the Qianlong Continent now, and in the Tenglong Continent, we are not qualified at all. Qin Yu said.

"Big brother, can you tell me about the cultivation realm?" Xiao Hei also became serious.

"Okay, I'll tell you about it." Qin Yu stopped what he was doing and concentrated on explaining to Xiao Hei.

I saw Qin Yu shoot out the window, and a big stone flew in.

Qin Yu's main soul consciousness covered the entire Zixuan Star, and then began to carve the stone, and with a cup of tea, Qin Yu completed the carving.

"Big brother, what are you carving this ball for?" Xiao Hei asked puzzled.

Qin Yu smiled knowingly and said, "Xiao Hei, what do you say the waters and continents we live in are like?" ”

"Big brother, what do you mean by that? How do I not understand? "Small**.

"The world we live in is actually a sphere, commonly known as a planet. Every planet has a name, and our planet is called Zixuanxing. And this ball I carved is a model of the Purple Star? Qin Yu said with a smile.

"What?" Xiao Hei exclaimed, "Big brother, you say, this is what the world we live in is like this?" ”

"Yes, look at this ball, this is the Hidden Dragon Continent, which is the northern part of the entire Purple Xuan Star."

Xiao Hei listened quietly and couldn't help but nod.

"And in the southern part of the Purple Xuanxing, there is a piece of land that is thousands of times larger than the Hidden Dragon Continent, and this is the Tenglong Continent. If the Qianlong Continent is a mortal world, then the Tenglong Continent is the world of cultivators. There are countless cultivators here, even more than the mortals of the Hidden Dragon Continent. ”

Listening to Qin Yu's explanation, Xiao Hei couldn't help but open his mouth wide.

"Actually, the dragon clan where Qinglong is located, the sect of Yanxu Zhenren 'Qingxuguan', its base camp is in the Tenglong Continent." Qin Yu said.

"It turns out that the cultivation realm is so big." Xiao Hei sighed.

"Xiao Hei, what realm do you think the cultivation realm is the strongest in the cultivation realm?" Qin Yu asked with a smile.

"Needless to say, it must be the Dacheng period, and the Dacheng period is the highest realm in the cultivation realm." Xiao Hei said.

Qin Yu shook his head, "Xiao Hei, you are wrong, you must know that in this cultivation realm, in addition to the cultivators who have successfully crossed the tribulation, there are also cultivators who have failed to cross the tribulation and cultivated the immortals. The Twelve Tribulations of Scattered Immortals are equivalent to the heavenly immortals in the fairy world. ”

"Ahh Xiao Hei exclaimed.

"Most of these scattered immortals are in the sea of riots. This is the area. This riotous sea of stars is full of huge waves and hurricanes. The environment is ten harsh. And it will invisibly affect people's state of mind. The fierce beasts that live in it are all existences with low intelligence but strong attack power. This can be said to be the Jedi of cultivators below the Dacheng stage. ”

"So Xiao Hei, in the cultivation realm, don't be careless. Never feel like you're enough. As long as you live in the world, there will always be unknown dangers waiting for you. So you have to be careful! Qin Yu said earnestly.

"Big brother, I understand, I will definitely work hard to cultivate." Xiao Hei nodded solemnly.

Looking at Xiao Hei's serious appearance, Qin Yu couldn't help but smile.