Because of the black sword's personal protection, Chu Xuan walked all the way, and finally no demon beast alien dared to approach.

It's just that this Xuan Luolin really doesn't know how long, Chu Xuan hugged the dead Su Xintang, and walked step by step for many hours, but the road under his feet seemed to never end, and the more he walked, the more bottomless it became.

The forest was dark and cold, and when I looked up, I saw endless darkness ahead, and there was nothing but one unknown towering tree after another. Walking in the forest, at first you can still hear a few monster roars, but then there is no sound at all, and everything is silent, which makes people's hearts very depressed.

That is, Chu Xuan had just been widowed, and all thoughts were lost, so he was unmoved. If you were an ordinary person here, in the face of such a depressing environment, you would not see the light in front of you, and you would not see a way out in the future, and you would have been driven crazy if you didn't die.

It's just that at this time, his body is very weak, not only is his spiritual power exhausted, but because he hasn't eaten for a long time, the little physical strength he has left is gradually exhausted.

Although his steps were getting softer and his arms were getting heavier, he still held his wife to prevent her from falling to the ground. Although he didn't know when or where he was going to hold her, he knew that Su Xintang must not be thrown in this gloomy place.

After an unknown amount of time, Chu Xuan finally couldn't hold it anymore, his eyes were getting darker and darker, and he was about to fall. At that moment, he suddenly stepped into the air and fell into an unfathomable hole.

A formation was arranged in the cave, and as soon as Chu Xuan fell in, countless rains of light shot at him from all directions, but fortunately, the black sword was by his side, blocking those rains of light at an indistinguishable speed.

In this way, under the protection of the black sword, Chu Xuan fell to the bottom of the cave unscathed.

As soon as he fell to the bottom of the cave, he felt dizzy for a while, and collapsed to the ground with Su Xintang in his arms, resting for a long time, and only then did he recover a little strength. I fixed my mind, but I saw that there were piles of white bones around me, and I didn't know if it was a human or a demon beast, but it was certain that these should be unlucky ghosts who accidentally fell from above and died by the light rain just now.

Huh, thinking of this, Chu Xuan was a little grateful for the black sword, and when he looked up, he saw that it was still silently guarding his side.

Taking his eyes off the black sword, Chu Xuan looked into the distance and found that there seemed to be a person stepping out of the road ahead, zigzag, and he didn't know where it led.

Now, he didn't know where he was going, so he simply struggled to pick up Su Xintang and walked slowly along the path.

Unexpectedly, at the end of the path is an ancient palace, with a corridor waist and high eaves and high peck, which is more spectacular than the Fengtian Hall of the Great Zhou. However, the entire palace is transparent, as if it was carved out of huge blocks of ice.

Chu Xuan couldn't help but walk in and touch the pillars in the hall with his hand, but he soon found that these materials that make up the palace were not ice cubes, if he guessed correctly, this entire palace was carved out of a superb spirit stone.

After making sure that his judgment was correct, Chu Xuan couldn't help but gasp. Ever since he saw the spirit stone in Xuanhuang Mountain, Chu Xuan thought that there was no bigger spirit stone in the world, and he didn't want to see a palace carved from spirit stones today, how could he not be amazed.

"I don't know what's in there. He muttered to himself for a moment, and with difficulty he walked deeper into the palace with his wife.

When I came to the main hall of the main hall, I saw three coffins of different sizes placed under the hall, and the placement of these coffins was very strange, as if I knew that someone was coming and deliberately greeted here. Chu Xuan put Su Xintang aside and slowly approached the three coffins.

I saw that the coffin was engraved with many strange words and decorations, and I don't know what kind of material it was made of, and it felt like some kind of metal instead of stone or wood.

Chu Xuan laboriously pushed the lid of a coffin open, and found a beautiful woman lying inside, with red lips and white teeth, and a face like life, as if she was asleep. Looking at her dress, she seems to be a wife, and I don't know how many years she has been lying in this coffin.

He opened the other, smaller coffin, and found in it a little boy, about the age of drooping, with the same face, who seemed to be the child of the beautiful woman.

Seeing this scene, Chu Xuan couldn't help but wonder if there should be a family of three lying in these three coffins, right? Thinking about it, he hurriedly opened the last coffin, only to find that it was empty.

What the hell is going on? He took a few steps back and sat on the ground leaning against the pillar, puzzled.

Looking at the clothes of the two people in the coffin, I am afraid that they have been dead for hundreds of years, or even thousands or tens of thousands of years. It's just that for some reason, the bodies of the two have been preserved to this day, is it because of the coffin?

But why is there an empty coffin, could it be the will of heaven? Thinking of this, Chu Xuan immediately picked up Su Xintang and gently put it in the empty coffin.

In this way, at least her face will never change, and if she has the chance to come back one day, she can come here to see her. Chu Xuan said secretly in his heart.

After arranging Su Xintang, Chu Xuan sat quietly in the hall for a while. He suddenly realized one thing, since this entire palace was made of spirit stones, then the aura here must be very strong, the more he thought about it, the more he felt that it made sense, and immediately took out the mental method in the book of peeping into the sky to cultivate.

Sure enough, as he expected, the aura in this hall was not only rich, but also very pure, unlike the aura scattered between heaven and earth in the outside world, which was mixed and unmixed.

Chu Xuan silently recited the mantra while closing his eyes and exhaling, not listening to himself repeating in his heart: I, Chu Xuan, must take revenge! If I want to take revenge, I must go out! If I want to go out, I must cultivate hard!

Perhaps it was this will that worked, in the next few days, Chu Xuan had been desperately studying the Heavenly Book Mental Method without drinking or eating, and during this period, he had overcome the bottleneck several times, and he had effortlessly promoted his cultivation to the Great Heavenly Yuan Realm. This kind of speed, if the monks in the outside world who are desperately cultivating know about it, they don't know how to feel.

Not only that, the hidden veins around him were finally opened up again, this time there were six paths, plus the original three paths, at this time he already had nine hidden veins.

But these are nothing, maybe the most thunderous point for ordinary monks is that Chu Xuan has not even suffered a single heavenly punishment in these few promotions in the cave. Even he didn't know that because of the Xuanluo Forest outside the cave, the heavenly thunder from the outside world couldn't get in at all, which was equivalent to letting him advance to the rank in vain.

After a few more days, the spiritual power in Chu Xuan's Spirit Sea was already so abundant that it couldn't be more abundant. He finally decided to leave the cave.