"There is indeed a treasure of cold ice in the underground secret room, called the heart of cold crystal. It is a treasure handed down from generation to generation by our family in the cold region. But... Now there is only such a plant left in our family."

The things that offended Tang Lichuan just now and made him regret still linger in his mind. Now Tang Lichuan asks again. Of course, Prince MuQing knows how to answer so that Tang Lichuan won't be angry.

It's just that the treasure in the underground palace is of great significance to their family. Even if he told them the truth, he still said his difficulties, hoping that Tang Lichuan would raise his hand and don't think about it.

"I'll take this. If you promise, I'll help you. Otherwise, we'll do what we should do."

Tang Lichuan is still the tone of being polite before the soldiers. Everything is clear on the table. If you promise, you can do it. If you don't promise, you have another way to do it.

As for saying that he took advantage of the fire, Tang Lichuan wanted to laugh. As long as he moved his fingers, the whole year-old Tiancheng would no longer exist. Does he still need to take advantage of the fire?

Originally, Tang Lichuan could get something without paying any price, but on the condition of letting go of Sui Tiancheng, it should be sui Tiancheng who takes advantage of it.

At this time, the deployment of those years old Tiancheng was also silent, and they didn't know whether they finally understood who was the one who took advantage, or saw what would happen if they slandered Tang Lichuan just now. Since Tang Lichuan put forward this condition, there was no sound of damaging the atmosphere, and everyone was waiting for Prince Mu to make a decision.

"I... I promise you!"

Although he was very reluctant to hand over the treasure of the town family, the situation was stronger than others. Since his father was asked by martial arts hou to kill Tang Lichuan, the revenge that should come will eventually come.

Tang Lichuan, who got the reply, didn't care whether the other party would repent. He just calmly walked forward for a few steps. There were still tens of meters away from the cold cave, so he stopped, raised his hands and slightly upward.

Suddenly, the whole destroyed courtyard suddenly sent out bursts of whistling cold wind. At the same time, the cold air from the underground cave seemed to become more rapid, and soon the whole courtyard was filled with a cold air that covered the line of sight.

Strangely, although the cold air became more, it seemed that all the cold air was bound in the center of the courtyard and did not mean to spread outward.

Combined with Tang Lichuan's actions, the people present immediately realized that Tang Lichuan's means to solve the trouble for little prince Mu did not intend to use cold resistance to enter the underground palace, but to use wind defense skills to remove all the cold in the underground palace from the ground.

Looking at the subtle changes in the eyes of the experts present, many people showed a look of hindsight. Obviously, this degree of wind control is not difficult for the people in the realm of Wu Jun, but their concern is chaotic. They didn't think of this method for the first time. They all thought about how to enter the underground palace to save people. The chagrin in their eyes seemed to blame themselves, It seems that it was their stupidity that made little prince Mu make such a loss deal with Tang Lichuan.

Ignoring other people and Mu Qing's tangled expression, Tang Lichuan silently performed the wind control technique. It took a cup of tea to pull out all the cold in the underground palace. Although the broken hole still has the smell of cold ice, it has been weakened too much than just now, so that Mu Qing's cultivation can go in and out at will.

Just a cup of tea can change the treasure of the town family. Many years old Tiancheng's deployment is quite tasteless. At this time, Prince Mu didn't show a small stomach, just like when he agreed to Tang Lichuan's request to exchange the treasure of the town family, his heart suddenly relaxed, as if he had put down a heavy burden.

"Master Zhao, Master Li, you two go down with me. The rest are ready for emergency and ready to meet you at any time!"

Prince Mu ordered two martial arts masters, and then rushed into the broken ground. Naturally, the two selected by him would not object, and jumped down immediately after him.

"Let's go down and have a look."

After the three of them jumped down, Tang Lichuan calmly walked to the edge of the crack. Even if outsiders in the underground palace were not allowed to enter without permission, at this time, none of the year-old Tiancheng people ran out to stop him. It seems that he is really good.

There are only four of them in the party. Apart from the slight weakness of Zhong Changchang's strength, the other three will not be reduced to the point of being killed by others in the year-old Tiancheng. There is no one to guard the exit. They just feel that it is safer to act together. Even if Prince Mu's head is hot and suddenly deceives, the four of them must have no danger to threaten them in the year-old Tiancheng.

When they entered the underground palace, the temperature suddenly became lower. Maybe Tang Lichuan's behavior of pulling away the cold had an effect. They only need to show their martial arts to keep out the cold to move freely in the cold.

Looking at the signs of destruction of the surrounding underground palace walls, Tang Lichuan was slightly surprised. The power of the explosion just now was much stronger than he thought. If the underground palace was not built very firmly, the explosion just now could almost blast the half-year-old Tiangong city into the sky.

"Dad! How are you? Dad..."

Tang Lichuan was not in a hurry, but little prince Mu was not in a hurry. They knew more about the underground palace than Tang Lichuan. They soon found the closing place of the year-old King Tianhan, but the anxious roar came through the long channel, which still seemed a little sad. Obviously, Mu Yun's situation was not very optimistic.

When Tang Lichuan got close to them, he found that the three of Prince Mu were helpless around an ice sculpture with a radius of 10 meters. A person was clearly sealed in the ice sculpture. That face was the old king of Tianhan, Mu Yun!

In the same room of the ice sculpture made by Mu Yunhua, Tang Lichuan saw a big tree whose trunk, branches and leaves were all composed of white ice crystals. This should be the "heart of cold crystals" in the mouth of little prince mu.

"Well... I feel right. The treasure that emits strong cold is this tree. The cold intensity is not strong or weak for me. It's just for me!"

Without paying attention to what happened to the old king Tianhan, Tang Lichuan came to the bottom of Han Jing's heart and looked at it. After a while, his face showed a satisfied smile. Obviously, he gained a lot this time. This ice crystal tree was very helpful to what he planned.

After confirming his own benefits, Tang Lichuan casually glanced back at the anxious little prince mu, pointed to the ground and gently reminded him: "Prince mu, this is a symptom of being possessed by evil. If he practices the cold region true formula handed down from generation to generation, can't you solve it?"

Little prince Mu looked to the ground and found that the ice sealed by his father was indeed related to the heart of Han Jing. Thinking of his father's words before he closed the door, he immediately understood that his father was eager for quick success and instant benefit. After the defeat of the first war with Tang Lichuan, he was eager to improve his strength. Only then did he venture to cultivate a higher-level secret skill. Depending on the situation, his father naturally failed.

After finding out the reason why his father fell into the ice, little prince Mu's face was still very ugly, as if he had lost his backbone. He looked at the people around him with a pair of help-seeking eyes and said anxiously: "if he is really possessed by evil, he can only cultivate the true secret of the cold region Only those who have the supreme mind formula can solve it! But only my father has practiced this set of martial arts skills! "