On the one hand, Su Yun sent people to find the whereabouts of the dark building, and on the other hand, he continued to cultivate.

Improving strength is the king.

In three years, at most three years, he will leave here and go to the unknown world, so he still cherishes every moment of the present, and whenever he has free time, he will accompany his mother to talk.

Wu Shuang also knew his plan, although he was reluctant, but he still chose to respect his son's decision and let him fly.

Therefore, Su Yun must clear all unstable factors before leaving, otherwise, if he wants his mother to be hurt a little, he will naturally hate himself for the rest of his life.

Time passed day by day, and Su Yun's cultivation was also advancing day by day.

The colorful glazed bones are really powerful.

After entering the Blood Exchange Realm, no matter how talented you are, how can it take a year or two to improve a small realm, right?

Unless you can eat the treasures of heaven and earth every now and then, or pick up the peerless elixir, then you can continue to make your cultivation soar.

However, Su Yun is different.

He is a seven-colored glazed bone, and he has also opened three hundred and sixty acupoints around his body, and he has the assistance of god-level exercises, in addition, he can get elixirs from the seven major sects from time to time, and the further acceleration of the gravity chamber allows him to break through a small realm in almost twenty days.

It's amazing.

Su Yun was extremely low-key, no one knew that he was already in the Blood Exchange Realm, and in the information that was "leaked", he only opened more than fifty tricks around him.

In fact, such a realm is already very scary, and there are few people in the entire big business who can compare with it, but compared with Su Yun's real entry, it is several grades worse.

Another half a year later, Su Yun received information that a Broken Mountain Realm powerhouse of the Thousand Waters Sect suddenly realized and closed the dead pass, if he didn't break through, he wouldn't reappear in the world!

You know, this strong man is a perfect mountain realm!

If he wants to break through again, it can only be beyond the Broken Mountain Realm.

Such a dead pass may only be closed for a year or two and come out, or it may not come out for ten or eight years, or even a lifetime.

Undoubtedly, this increased the pressure on Su Yun.

If it's fast, maybe they will be out of the customs after a year, and they will achieve the existence above the Broken Mountain Realm!

Su Yun was not idle, half a year has passed, and he has completed the nine changes of blood exchange!

Theoretically, on the basis of the Nine Changes, if you exchange blood again, you may evolve Holy Blood or Divine Blood, but this probability is ridiculously low.

But Su Yun had divine blood from the beginning, and with the evolution of time and again, the amount of divine blood also increased, and after nine changes, all that flowed in his body was golden divine blood.

How terrifying is this?

With just a slight shake of the blood, even the powerhouses of the Jade Bone Realm will tremble, and their combat power will drop by half.

Therefore, Su Yun didn't need to complete the ten changes at all, because this bloodline had already reached the extreme.

However, Su Yun still had to continue to complete the ten changes.

How can this evolve?

Back to basics!

Although the Nine Heavens Immortal Emperor did not leave many exercises and martial arts, he had his understanding of each realm, and some of them were a summary of what he looked back after becoming an Immortal Emperor.

Naturally, this is precious.

In the eyes of the Nine Heavens Immortal Emperor, the divine blood formed by external forces was not the ultimate in the blood exchange realm.

Because, it's not entirely your own.

Su Yun began the retreat.

He meditated, and his realizations continued.

Ten days later, he made his decision.

Abandon the blood of the gods and return to the source.

Of course, it is not to completely discard the divine blood, but to leave the essence of it.

Then, he began the tenth transformation of the Blood Exchange Realm.

Under the refining over and over again, the golden blood became thinner and thinner, and from Su Yun's bones, there was blood as bright as amber gushing out, flowing all over his body.

The blood that flowed out of his bones was his essence blood, and it was of the highest quality.

Since this is the last change in the Blood Exchange Realm, Su Yun must of course create the strongest bloodline.

He desperately squeezed out the essence blood in his bones, and it had to reach a certain amount to supply his whole body.

After squeezing out every drop of essence blood in the bones, Su Yun finally gained enough blood.

Now, his blood had returned to red, and there was not even a trace of gold to be seen.

At first glance, he doesn't even seem to have changed.

However, Su Yun himself knew that he had actually completely absorbed the essence of the divine blood, and then returned to the basics and stepped to a higher height.

With such a bloodline, even Song Ningxi had to kneel when she saw him!

Of course, the premise is that Song Ningxi only abruptly stopped at the Nine Changes, and he did not break through the Jade Bone Realm.

However, a year and a half have passed, and even if this proud girl of the sky does not break through the Jade Bone Realm, the distance should not be far away.

After breaking through the Ten Changes, Su Yun did not continue to cultivate, but took a few days off and lived a leisurely life.

If it's too much, it always collapses tightly, and it's easy to break.

However, as soon as he relaxed like this, Wu Shuang immediately set his eyes on him and urged him to get married quickly.

There was no way, Su Yun had no choice but to devote himself to cultivation again.

No matter how hard and tiring this is, it is much easier than listening to my mother's nagging.

He's only twenty years old, what's the hurry!

After a month of accumulation, Su Yun reached the peak of the Ten Changes, and it was a matter of course, and he naturally broke through the Jade Bone Realm!

For the martial artists of the Jade Bone Realm, this stage is to evolve the bones into jade bones, which has a strong attraction to the aura and plays a role comparable to the spirit bones.

- Of course, it is not as good as the spirit bone, but it can be approached, so that the cultivation speed will not be thrown too far by the innate spirit bone.

It was precisely because the jade bone could only be compared to the spirit bone, so Su Yun was not satisfied with the jade bone.

He's going to evolve a spirit bone!

For others, this is simply impossible, but for Su Yun, there is a glimmer of possibility.

Because, he has a spiritual bone in his body, which can be used as a reference.

So, in the days that followed, he did just that.

Three months later, his entire spine had turned into a rainbow of glass!

What is this concept?

The entire spine is made of colorful glass bones!

A piece of colorful glass bone makes his affinity for aura more than ten times that of ordinary people, but what about the entire spine?

Hundredfold!

In such a state, Su Yun's cultivation speed naturally became faster and faster, and pieces of colorful glazed bones continued to evolve, and the more spirit bones, his cultivation speed also accelerated further.

Half a year later, the bones of his whole body evolved into the color of colorful glass.

Jade Bone Realm, Perfection!

His Jade Bone Realm Consummation is by no means comparable to the ordinary Jade Bone Realm, you know, he has cultivated every realm to perfection all the way, this foundation is so solid, how terrible will the combat power be?

Su Yun was confident that even if he faced the Shattered Mountain Realm now, then he would not be his opponent in the early or even middle stages.

And once he breaks through...... It is easy to sweep the Broken Mountain Realm, that is, on the Broken Mountain Realm, then if he uses all his hole cards, it is not without the strength of a battle.