Because if you want to crack the seal on it, if it is a brute force, you need a master equivalent to the Moon Palace realm.

Of course, if it is not a brute force cracking, the formation master can do it, but without certain attainments, it will definitely not work.

This attainment does not exist among the formation masters in the seven countries of Caiyun that Su Hao knew.

You know, the person who suddenly appeared just now was just a cultivation level of about the Three Yuan Dan Realm. How could such a person have such a powerful thing?

After all, with his cultivation level, even if he can get it by chance, he may not be able to protect it. The so-called guilty of possessing a treasure is this.

It has to be said that these extremely difficult thirteen seals made Su Hao very curious.

He wanted to see what was inside immediately, but unfortunately, with his current cultivation and means, it was not impossible to untie these seals.

It just takes a certain amount of time.

Anyway, it is unrealistic at this stage. After all, he still has things to do and cannot leave the team, so it is not convenient to untie the seal.

Su Hao simply planned to wait until the matter here is over and find time to untie the thirteen seals to see what strange things are inside.

After crossing this mysterious box, Su Hao looked at other things.

I have to say that this person is beyond Su Hao's imagination and has a lot of good things in his hands.

"Control of the Blood River."

When Su Hao saw one of the jade slips, he found that the technique used by the man just now was actually an existence called "control".

The so-called control is an attack method generated through some special energy.

There are many such 'control', such as ice and snow control, such as rainstorm control, or fire control, and ice control.

What the person just used was a kind of blood river control.

To put it bluntly, it is equivalent to a means of controlling energy.

Moreover, this kind of energy is actually no different from the true qi that Su Hao and the others cultivate.

However, it is another way to control true qi, which requires practicing the corresponding exercises and performing a mysterious change in qi.

Those exercises are collectively called control exercises.

Of course, there are many different names, which are just the largest and most general ones.

It's just like the skill that the man practices, called Blood River Washing.

Su Hao guessed that there should be many similar techniques.

It’s just that this person doesn’t practice those things, so it’s not recorded in it.

He was very curious about this, but according to the records in the jade slip, unless his cultivation level can reach the Yuandan realm and cannot practice, it is very easy to get possessed.

The reason is of course because the control technique is extremely crazy. Only warriors in the Yuandan realm can learn and suppress them. Otherwise, they will be seeking death.

"But maybe I can try it, even the cultivation level of the ninth level of the Transformation Realm."

Su Hao whispered softly, very curious about the control technique.

After all, he is not an ordinary warrior. With extremely powerful energy protection like Long Li, Su Hao does not take anything to fall into his mind.

Of course, Su Hao could not practice the control of the blood river. In his opinion, it was a bit too evil.

However, this did not prevent him from studying it. Anyway, he was not in danger and was idle.

Looking at the jade slip, Su Hao discovered a problem. The man did not really practice the control of the Blood River.

"It turned out to be a necklace around his neck." Su Hao said in a deep voice, looking at the necklace that had just been turned out in his hand.

This was taken from the man's neck. Su Hao did not take it seriously at the time, but in the jade slip, there were some notes about the man's control of the Blood River.

From there, Su Hao found out that this man had not yet practiced successfully. The reason why he was able to use it was because there was a blood river formation in the necklace, which just increased his power.

"No wonder I didn't really feel the terrible part of the control of the Blood River. It turned out that the martial arts used by that person were not really controlled by the Blood River."

What was said in the jade slip made Su Hao feel like he was suddenly enlightened.

No wonder, he said, if the other party uses another kind of energy fluctuation, he should not feel the difference.

However, there was no difference at that time.

Of course, because the opponent used the Blood River Control and the Blood River Formation in conjunction with the Blood River Formation, under the circumstances at that time, Su Hao did not notice that the opponent was using the formation.

It can be said that although the opponent's attacks are all less than half a bottle, there is one advantage that it is quite confusing.

However, this confusing nature is of no use in the face of real strength, and it will only end up losing its life.

Su Hao thought that there was no control technique to practice at present, but it would be nice to get the Blood River Formation.

Although he had just studied the formation slightly and found that the formation was only as powerful as the Three Yuan Dan Realm, it was better than nothing.

"Hmm? It seems to be possible to modify."

Since it is a formation, there must be a formation arrangement. Su Hao roughly studied it and found that there are defects.

This level of formation is just a flaw and cannot defeat Su Hao at all.

With a thought, he immediately made changes one by one according to the many defects mentioned in Tongtian Gloves.

"Brother Su, what is this?" Su Wuyou walked beside Su Hao. Seeing Su Hao seemingly fiddling with something while walking, he was also curious and leaned over and asked.

"I just discovered that when the man attacked us, he used a blood river formation, but it was flawed. I plan to change it one or two to make the formation stronger and increase our safety factor."

After all, Su Hao had already known just now that besides the eldest prince and the third prince, there were actually others here.

In fact, the people around the eldest prince and the third prince are already a little troublesome for Su Hao, who has to protect so many people.

If the two sides join forces, Su Hao actually cannot guarantee the safety of his team.

Therefore, it would be much better with this Blood River Formation. If modified, this formation can at least control the five-yuan Dan realm warriors.

At that time, the eldest prince and the third prince don’t have to take the people to heart.

It’s just that we need to worry about the unknown forces that still exist in the darkness.

"Brother Su, are you still a formation master?"

"It's so amazing. You have such experience in combat effectiveness and understand the formation."

"Are you a formation master from the formation master association?"

After the battle just now, everyone admired Su Hao from the bottom of their hearts, and even the title had changed.

Those who have higher cultivation than Su Hao are even happy to call Su Hao Brother. You know, Su Hao saved their lives just now.

Of course, it is very respectful.
Chapter completed!