Gu Yunzhe and Wu Xiang stood on the city wall for a long time, until they watched those guards step onto the mountain road and their figures disappeared on the side of the mountain.

Gu Yunzhe suddenly sighed lightly, "Sister Qing, how will we defend this empty city next." ”

Wu Xiang turned to look at the city behind him, "If you can open the protective shield, you are naturally fearless, can you control it?" ”

Gu Yunzhe stretched out his right hand, his palm was open upward, and a gray spar suddenly appeared. He tried to communicate with the gray hedron and found that it was like a dead thing, and his own mind could not enter it at all. After a moment, he shook his head and gave up trying.

"It seems that the opening of this protective formation requires great spiritual power and specialized methods. Since this protective formation can't be opened, then we have to prepare for a back-to-back battle. If," Wu Xiang's words suddenly stopped in the middle of speaking.

Gu Yunzhe turned his head to look at her, "Sister Qing, is there any other way?" ”

Wu Xiang pondered for a moment, "It would be good if Sister Zhu was here, the two of us could cast the transformation witchcraft, and with the help of your long whip, conjure up some water-shaped guards, and we can also guard them slightly." ”

"My long whip has such miraculous powers!" Gu Yunzhe said as he conjured the long whip out, looking at the lightning flashing on it. He remembered that the name of this long whip was called the Creation World Whip, which was originally white light, but for some reason it was now attached to some lightning. It's just that by his senses, those lightning bolts are yin thunder.

"If I'm not mistaken, this whip was actually Nuwa's homework. It can make all things take shape, and all things can be made into spirits. It's just that your cultivation now is not enough, and you can't fully activate the power within it. However, if the cultivation of the three of us is combined, it may be able to show the smallest power. Wu Xiang said in detail.

Gu Yunzhe looked at the long whip that twisted slightly on the ground and nodded, "Where is Sister Zhu, didn't she come with her?" ”

Wu Xiang shook his head, "She stayed in the Abyss of Flowing Water to exorcise the poison of the enlightened beast. By common sense, they should be on the verge of arriving. Actually, it doesn't matter, let's go into the city to see if there are any civilians and guards left, and if there are any survivors, we can let them resist for the time being. After speaking, his feet moved lightly, and he floated towards the city like a feather.

Gu Yunzhe also urged Xianyuan, and the wind suddenly rose under his feet, making a whirring sound, and he supported him with great momentum, followed by Wu Xiang, and flew into the city.

Although this city is almost the same size as other cities, because it is in a low-lying place, the originally bright and elegant peach blossom is half blocked by the mountain wall behind it, so the light in it is even darker. What's more, because of the cold pool connected to the Black Sea in the North Underworld, the temperature in this city is also extremely low, and the people and soldiers who have lived here for a long time are all strong and strong. Otherwise, as soon as you arrive in this city, you will be injured by the cold air, become a remnant, and become an animal. Fortunately, these two people have cultivated profoundly, and they are not invaded by the cold

The two of them fell to the front of the main hall of the City Lord's Mansion one after the other, and just wanted to take a step, when they suddenly heard a very small voice, which floated from nowhere, "Who are you, why have I never seen you." Were you just outside the city? The voice was cold, and he asked three questions in a row.

Gu Yunzhe and Wu Xiang stood there and looked at each other. Gu Yunzhe smiled slightly, "We are not from this netherworld, we have only been here for a short time, and you definitely don't know them." My surname is Gu, and this is my sister, the Ancient Witch Ancestor. It was indeed us outside the city just now. Who are you, can you show up? After speaking, he looked left and right.

"Your surname is Gu, is it the person who led to the celestial phenomena, it is really powerful. Your sister, the Ancient Witch Ancestor, is an enlightened Six Witches who once lived in Kunlun for a long time. The city lord of the abyss of flooded water, Tianshu, is polite, forgive me for not changing at this time, I can't be rude. Tianshu's voice was a little louder and more polite.

"Where are you now, I can get you out." Wu Xiang said.

Tianshu sighed lightly, "Thank you, Lord Wuzu, I am trapped in the cold pool at this time, and it is not easy to save me." ”

"Hantan! Is it the huge cold pool at the city gate? We thought you were imprisoned in this lord's house, or in prison. As Gu Yunzhe spoke, he and Wu Xiang flew towards Hantan.

"I am imprisoned here in order to use me as the center, and with the help of the cold power of Hantan, I will arrange a protective formation to defend the city. If it is in another place, it cannot be arranged. Tianshu said quietly.

"Where are you in this cold pool, I'll go and rescue you." Gu Yunzhe and Wu Xiang had already come to the edge of the pool, and he asked.

Tianshu coughed lightly, "I'm sealed in the heart of the cold pool. Because there was no involvement in the guardian formation, the position that was originally hanging in the pool fell into the cold cave at this moment. Although it is in the water, the extremely cold ice crystals of this water spirit have their own peculiarities, and they do not appear to melt at all. If this continues, the abyss will be flooded and spread throughout the Netherworld, and I am the main culprit for this disaster. ”

After Gu Yunzhe heard this, his brows furrowed slightly, "Can't you break that ice crystal and take it out together?" ”

Tianshu said, "It's difficult, that water spirit, using strange methods to completely fuse my body with that ice crystal. It can be said that my body is now this ice crystal. However, for the sake of Netherworld, I don't care about that. What I wanted to remind you is that there is a cold cave leading to the North Hell, and the power of the water in this cold cave is beyond your imagination. You have to be fully prepared, otherwise, after shattering the Extreme Cold Ice Crystal where I am, you will be pushed to the Northern Netherworld by the power of this water. ”

Gu Yunzhe let out a long sigh, he looked at his feet, as Tianshu said, there was still a foot away from the water where he was standing just now, and there was still less than a fist away. At such a speed, I am afraid that it will not take too long for this abyss of flooding water to become an ocean. According to Tianshu's inference, it would not take a few years for the Netherworld Mansion to be completely submerged. At that time, the underworld only needs to run over and smash the ice crystals where Tianshu is located, and then it can occupy the entire Netherworld without a single soldier.

He felt a sense of boredom in his heart, he thought that he had taken down this abyss so easily, and there was still some complacency in his heart. At this time, I found that there was a wave of unevenness, and that joy was gone.

Wu Xiang seemed to see Gu Yunzhe's mood at this time, and gently patted him on the back. Gu Yunzhe looked back at Wu Xiang, and saw that Wu Xiang smiled slightly at him to show comfort, his heart warmed, but there was a wry smile on his face.

Suddenly, he raised his head suddenly, turned back to Wu Xiang and said, "Sister Qing, stand farther back, I'll save him." After that, he stepped into the water.

Wu Xiang was a little puzzled, and did not ask too much, but took a few steps back. Just stopped, and suddenly flew upward. The place where she had just stood was covered by a huge wave two feet high.

Standing in mid-air, Wu Xiang also smiled bitterly, looking at Gu Yunzhe's huge body of more than two hundred zhang, no wonder he said to her just now, let her stand farther away.

Gu Yunzhe just thought of his giant body, the power of the flowing water of the cold pool is huge, so let his body become huge too, and block some of the pool water behind him, which should be able to offset part of the power of the flowing water.

When he entered the water, he found that this cold pool was not only large in area, but also extremely deep, and his huge body was not only completely submerged, but also sinking downward, and it took a long time before he felt the ground under his feet. Looking up, it turned out to be a gray patch, and a giant could still stand at this depth, and the dazzling peach blossom could not shine into this deep pool at all.

Gu Yunzhe bent down, and with his meditation sense, he quickly found the cold point that Tianshu said. At this time, on top of this cold acupoint, there is a huge round ball, which seals a person's body, that is, Tianshu. However, perhaps the ice has been on the cold cave for a long time. This extremely cold ice crystal and the edge of the cold cave have been fused together.

"How can you be a giant, are you lying to me?" Tianshu's Spiritual Consciousness saw Gu Yunzhe's giant body, and he was a little angry. He knew that there was a race of giants in the underworld, and when attacking the city, those giants were invincible. It is precisely because of their existence that their city was breached in a very short time. Therefore, seeing Gu Yunzhe's giant body, his heart was unhappy.

Gu Yunzhe smiled, "This is a long story, but I can only tell you that I have nothing to do with the underworld. As he spoke, a huge hand pinched the ice crystal. The other hand rested against the bottom of the cold pool.

The hand holding the ice crystal was weak, and then slowly pulled it outward. The strength became stronger and stronger, and finally the green tendons in his hands burst out, but he didn't expect the ice crystals to move at all.

Gu Yunzhe took his hand away and observed the position of the ice crystal again. It occurred to me that I had learned that there is great pressure in the water in the deep sea, which can flatten the diver's body. I thought of the power of flowing water that Tianshu said just now, which should be the suction of those water that existed in the cold cave.

He thought about it for a while, and it was already clear in his heart that the ice crystals where Tianshu was located were stuck to the cold cave, which was a force. The pool of water above was suppressed, and the suction of the water in the cold hole below made him unable to lift it for a while.

Gu Yunzhe looked left and right, and suddenly began to stir the pool water with his two arms, causing the pool to form a whirlpool. In fact, this pool of water originally had a whirlpool, but after the ice crystals of Tianshu blocked the cold hole, there was no flowing water, and the whirlpool gradually disappeared. At this moment, Gu Yunzhe wanted to make this pool of water appear as a whirlpool again, in order to let this whirlpool generate lift, remove the pressure of the pool water, and offset part of the suction of the cold hole. As a result, he faced nearly half less power.

Wu Xiang stood high in the air, and suddenly saw that the pool below suddenly began to boil, and there was a slight rotation. Her consciousness dissipated, and she saw Gu Yunzhe spinning in the water. And the movement of the pool water is caused by him.

Although he couldn't see through the intention of Gu Yunzhe's move, Wu Xiang still unconditionally performed the exercises, summoned a hurricane, floated directly above the cold pool, and inserted the wind pillar into the water to help Gu Yunzhe stir the pool.

Gu Yunzhe also saw the hurricane unleashed by Wu Xiang, and with a smile in his mouth, the action of stirring the pool water accelerated a few more points. This huge pool of water, under the agitation of up and down, appeared an incomparably huge whirlpool. The edge of the whirlpool slammed into the buildings on the surrounding embankment, but the center became lower and lower, gradually exposing Gu Yunzhe's head.

Realizing that the time was ripe, he conjured the electric spear with one hand. At this time, the spear did not grow in size with his body, but was held in the palm of his hand like a brush, leaving only the long tip of the spear.

Gu Yunzhe bent down suddenly, grabbed the ice crystal with one hand, and the tip of the spear in the other hand was at the bottom of the ice crystal, turning quickly. Only a few "clicks" were heard, and then Gu Yunzhe grabbed Bing Jing's hand and lifted it vigorously. The ice crystal fell off from the cold cave and was tightly held by Gu Yunzhe.

He no longer hesitated, and jumped sharply in the direction of the whirlpool. After three steps, he left the water and returned to the shore.

"Bang" Gu Yunzhe placed the ice crystals on the street without water, and then his body returned to its original shape. And the mid-empty Wu Xiang saw Gu Yunzhe come out of the water, and also took back the hurricane, and at this time, only the whirlpool of the cold pool was still spinning violently.

Wu Xiang came to Gu Yunzhe's side, and the two of them looked up at the ice crystals that were two feet high. Although the ice crystals are large, it does not prevent the two of them from clearly seeing the people inside.

That is Tianshu's body, at this moment in a posture of cross-legged, the armor of the whole body, although a little damaged, but it can't hide the majesty of Tianshu's body. Without a helmet, he was young and handsome, with a slight vicissitudes of life. Overhead, there was an orange ball the size of a goose egg, connected to his body with some ethereal aura.

"Thank you! Thank you for allowing me to live again. Thank you! Tianshu's mood at this time was extremely excited, and even the words that came from the Spiritual Consciousness were a little intermittent.

"We are originally a Chinese family. Although I am a mortal, I am also a descendant of China. Sister Qing and their sisters have been isolated overseas for thousands of years in order to protect the underworld of China, although the time is long, they have never forgotten their relationship with China. Therefore, you don't need to say thank you, after all, the future Netherworld still needs you to protect it. Gu Yunzhe said softly.

Tianshu smiled, "No matter what, I still want you to say thank you, but with my appearance at this time, I can only survive in this ice crystal in the future." ”

Wu Xiang looked at the Tianshu inside the ice crystal, pondered for a moment, and suddenly said to Gu Yunzhe, "Yunzhe, maybe you can save him." ”

Gu Yunzhe looked at Wu Xiang with some confusion, "Me? ”