After thinking about the system for a while, he nodded and said, "it's OK, but you need to think about it carefully. There are not many opportunities to open the system in the future, and the difficulty of the tasks will increase a little. Are you sure you want to do this?"

After hearing this, sun Tianyu nodded and said, "no problem. I'm sure I'll do it like this. Let's upgrade it directly."

After listening to the system, he said, "OK, it's expected to take a week to upgrade the weapon system. You can't use the weapon system during this period, so wait patiently!"

Sun Tianyu is also looking forward to it. He knows the power of the system upgrade. If the upgrade is successful, he can make the ice seal sword into a holy weapon. This is very important. If he relies on himself, it will be a little difficult. But if the weapon system can reach the second level, there will be no problem!

After sun Tianyu collected his own system, he also planned to start training. It would take a little time for the generals here to revive. Moreover, these generals still have a lot of experience, so he can brush generals here.

But outside the black wind Valley, there was a lot of confusion. Many practitioners directly appeared outside the black wind Valley, all of them were robes, and they looked like immortals.

The old man who took the lead said directly, "what happened in Heifeng Valley? What's the matter with the blood gas on the other side? "

Even the practitioners around them were a little puzzled about this series of questions. They didn't know how to explain it for a moment. However, after a while, the man guarding here said directly: "tell manager Sun that the blood on the other side is due to the existence of a giant, and the cultivation is extremely powerful, and has reached the realm of Yuantai, because it is too powerful, Our spies are afraid to come near and plan to report to the higher authorities! "

After hearing this, the old man beside him also shook his head and said, "it's better to put this matter away. Even the higher authorities can't solve it. At that time, what the hell happened and we are responsible for it. So we'd better take a look first and see if something big will happen."

After hearing the old man's words like this, the practitioners around them also took a long breath. They had thought of this for a long time. If something really happened, it was the people who were guarding here who had to bear the responsibility.

The old man said, "now we need to have a look and see what happened inside. If the blood shadow on the opposite side can't pass, we don't want to provoke him. We'll talk about that later."

Everyone around him nodded and said, "yes!"

The old man's eyes also changed. He was a practitioner of Yuantai yichongtian, but because he was the strong one of Yuantai realm, he could clearly feel the changes of Heifeng Valley and the powerful blood shadow in the distance!

In fact, the reason why he asked everyone not to report to the police and to provoke blood shadows in the past was because he was afraid. For unknown things, he was extremely afraid, so he could only put them away like this, and then walked step by step towards the black wind valley.

Heifeng Valley is sun Tianyu's territory now. He felt it for a moment and knew that the other party came in. Then he said with a smile: "it seems that these are Taiyi's existence, and it seems that they still have status."

At this time, the people around him didn't know. Sun Tianyu hit him, and the general in front of him was killed in an instant. His realm also reached Jindan qichongtian. He took a deep breath and walked towards sun Guanshi in the distance.

After seeing sun Tianyu, sun Guanshi opened his mouth and said, "I don't know who you are?"

Although sun Tianyu is just a child and a baby, he can come and go freely here and in the changing Heifeng valley. No matter how simple it is, even if he looks like a child! Sun Tianyu also raised his mouth slightly. It seems that the other party is also a smart person, and he didn't look down on himself too much. He said with a smile: "I am the master here. Now you have broken into my forbidden area, but I don't have a strong sense of domain. It shows the purpose of your coming here!"

When sun Tianyu saw this, a practitioner nearby said with a little dissatisfaction: "you are a little baby. Do you know who you are facing?"

Sun Tianyu said, "in this case, you can leave."

"You are so arrogant The man who opened his mouth had a bad look in his eyes. He didn't expect that a baby would dare to talk to him like this. His mana burst out and the whole earth was shaking. At this moment, sun Guanshi slapped him in the face!

The practitioner in front of him was directly knocked unconscious, and then steward Sun said in a low voice, "I'm sorry to make you laugh. I hope you don't mind. It's my bad discipline."

Sun Tianyu said with a smile: "it seems that there are still some people who understand. I think there are still some people who are not happy."

His eyes glanced at the figures behind him. They were all a little angry. Someone said directly, "Mr. Sun, why do you want to be like this? You should know that you are the strong one of Yuantai's cultivation. No matter how powerful he is, he is just a child. He won't be your opponent at all!"

"You all shut up. Don't you know where Heifeng Valley is? If the other party is really a child, do you think you can really walk around here at will? " Manager Sun scolded them in a low voice. It's really weird. Even he can't move freely in the black wind Valley, but the other side doesn't have any difficulty and obstacles. He walks here at will. He even seems to have no breath and is integrated with everything around him. This is what he fears most. He even has an idea, Sun Tianyu is the master here!

Sun Tianyu said with a faint smile, "if so, please go out now."

In an instant, without the attention of sun Guanshi, all the practitioners around them were entangled by the black air. It was just a breathing time. All the people around them began to panic. They found that they could not move. All the black air swallowed them in an instant!

At this time, the eyes of all practitioners looking at Sun Tianyu began to change, because they could feel the murderous Qi and endless pressure in the black Qi!