Although this is a world formed by formations, the area is not small, more than a hundred times wider than the original world of the Yin-Yang Mirror.

There was an aura of oppression in the air, and Yi Chen's face was full of solemnity, and his gaze locked on the lush forest in front of him.

It wasn't deep yet, and it was still some distance from the forest, but Yi Chen could still feel the aura of danger, which made the solemnity in his eyes even worse.

Without rushing to go deeper, Yi Chen looked back at the altar and found that this one also had a teleportation array.

"This should be the exit to leave, and if there is danger, you can leave directly from here. ”

With this discovery, Yi Chen was a lot more relieved, took a deep breath, and then stomped on the ground with both feet, and rushed towards the forest with the sound of breaking the air.

Along the way, Yi Chen was very cautious, and the moment he entered the forest, he smelled a strong rancid smell, and on the way in, he could also see the corpses of many demonic beasts.

"There are also the corpses of eighth-level demonic beasts here. From the corpses of the demonic beasts, Yi Chen could tell their level, and surprise immediately appeared on his face.

The corpses of the demonic beasts he saw were of various grades, and the highest of them actually had the corpses of the eighth-level demonic beasts, and they were all killed by other demonic beasts as food to satisfy hunger.

Some time ago in the Heavenly Furnace Volcano, Yi Chen had seen the strength of the eighth-level demonic beasts, and in this place, the eighth-level demonic beasts had also been reduced to the plates of other demonic beasts, which had a great impact on him.

"No, this eighth-level demonic beast was not killed by other demonic beasts. Yi Chen was very curious to come to the corpse of the demonic beast to observe, and he made a very unexpected discovery.

At the skull of this eighth-level demonic beast, there was a coin-sized opening, and it was obvious that this was its real fatal wound.

"It's exactly the same as the death of those demon people outside. Quickly thinking of the skeleton of the demon clan he saw just now, Yi Chen frowned slightly, what is it that has such fierce strength.

"If that thing wasn't strong enough, it would have been killed by the demon clan a long time ago, so it seems that the strength of that thing must be stronger than the strength of the demon clan's powerhouse, so it will force them to leave. Yi Chen pondered.

With all kinds of thoughts in his heart, Yi Chen at this time wanted to know what it was, forcing the demon clan to leave, and at the same time, he hoped that he would not meet that ghost thing.

After all, this is the place where the demon clan has lived, and after more than a thousand years of practice, it is estimated that a lot of things will be born, and it would be a pity if they left like this.

With this thought, Yi Chen continued to go deeper for a distance, and soon he found that there was a stone martial arts platform in front of him.

"That's where the demon clan used to cultivate?" Yi Chen's face showed curiosity, and then he quickly came to the martial arts platform.

This martial arts platform is surrounded by several stout pillars, on which Yi Chen found some patterns and some written records.

"These are the cultivation experiences left by the demon clan after they have finished cultivating!" After carefully observing the things on it, Yi Chen's eyes flashed with a hot color.

From the above records, Yi Chen found that in this martial arts training field, only some strong people of the demon clan are qualified to cultivate here, and portray their own experiences for those juniors to observe.

The cultivation experience of the strong people was of great help to Yi Chen, and he began to carefully observe the above introduction, and soon became immersed in it.

These are some of the problems that will be encountered in the process of cultivation, and when he finished reading them all, Yi Chen had a feeling of sudden enlightenment.

"If you encounter these problems in the future, there will be a way to solve them. With a smile on his face, Yi Chen walked over to the last pillar. This pillar is larger than the others, and still stands in the middle.

The demon clan has a very strong system, and the leader has supreme authority, judging from the position of the pillars, it is very likely that some big people of the demon clan are qualified to be portrayed here.

Looking up at the pillar, Yi Chen found that it was not a text, but a small person holding a sword, and they made various movements, as if they were a set of soul skills.

Although they were only carved figures, Yi Chen felt as if they were alive, releasing endless coercion, and every move gave him a strong sense of oppression, as if there was a strong man who used soul skills in front of him, which made his heart shake.

"Just the characters portrayed have such a terrifying coercion, what kind of soul skill is this left behind. Yi Chen's heart was full of shock, and this kind of coercion made him feel very incredible.

However, this set of soul techniques is not complete, and when it was a third of the way, it was completely broken, no, judging from the traces on it, it was obvious that someone deliberately destroyed it, and all those carvings were brushed away.

This made Yi Chen feel very pity, judging from the moves in the portrayal, he felt that this was very likely to be the Nine Rank Soul Technique.

"I don't know if the Book of Heaven can completely rehearse it according to one-third of the records. With a flash of heat in his eyes, Yi Chen urged his soul power to enter the Book of Heaven, wanting to urge the Book of Heaven to practice these moves.

Although this idea is good, but this time, Tianshu did not practice these complicated moves according to Yi Chen's thoughts, but stayed quietly in the ring, without the slightest movement.

"Is it because the level of this set of soul skills is too high, and the Heavenly Book can't practice it?" This kind of thing was encountered at the beginning, and even if such a judgment was made.

How high the soul skills that Tianshu can practice is linked to Yi Chen's strength, the stronger his cultivation, the higher the level that Tianshu can practice.

Despite this, Yi Chen was not disappointed at all, according to his cultivation, he couldn't practice the soul technique now, but when his cultivation improved to a certain level, he would be able to successfully practice.

Therefore, Yi Chen did not leave there, carefully observing the first half of the soul skills, and firmly engraved them in his mind.

"I hope that when all of them are rehearsed, the grade of this set of soul skills will not disappoint me. After writing down the trick without missing a beat, Yi Chen retracted his gaze with satisfaction, and his heart was full of expectations.

The other stone pillars didn't leave much substance, and Yi Chen didn't stay long, kicking the ground with both feet, quickly leaving the place and heading towards the depths of the forest.

"Chirp!" As soon as he went a little deeper, Yi Chen heard a long eagle roar, which sounded from the void, and a huge figure flew over Yi Chen's head, and the powerful aura made his heart sink.

With the demonic beast overhead, Yi Chen didn't dare to be a little sluggish, quickly hid in a big tree, and looked up at the huge figure.

"Seventh-level Demonic Beast - Four-Winged Pengying!" That flying demonic beast, Yi Chen is not unfamiliar, when he was in the Ice and Snow Palace, it was this kind of demonic beast summoned by Qiu Shaoxian, and its strength was very strong, and it could fight against the eighth-level demonic beast at its peak.

"Chirp!" But at this moment, an even sharper whistling sound came from the forest in front of him, and then a fiery red figure quickly rose into the air and pounced towards the four-winged eagle.

The fiery red figure, the breath released was very terrifying, making Yi Chen feel a sense of fear, in front of it, the four-winged peng eagle did not have the slightest power to resist, and was instantly knocked down.

"Is that a ninth-level demonic beast - Jinyan Fire Phoenix?" Yi Chen was a little dazed, the demonic beast that knocked down the four-winged Peng Eagle, he was no stranger, he had seen it when he was in Tianyan Volcano.

It's just that the breath released by this Jinyan Fire Phoenix is even more terrifying, with the breath of a ninth-level demonic beast, which is obviously not a demonic beast condensed by magma.

Under the terrifying power of the ninth-level demonic beast, the four-winged peng eagle was very tragic, and it was torn in half in half in an instant and fell from the void.

"The ninth-level demonic beast is terrifying. When he saw such a situation, Yi Chen was so shocked that he couldn't speak, and at the same time desperately hid his breath, for fear of being discovered by Jin Yan Huofeng.

A long whistle came from the mouth of the golden fire phoenix, and it flew in the void as if celebrating its victory, and then landed quickly to enjoy its spoils.

"Roar" Just as the roar of the Jin Yan Fire Phoenix fell, the roars of the five demonic beasts also sounded in the depths of this forest, and the power was no worse than that of the Jin Yan Fire Phoenix.

"Five roars with considerable momentum, it seems that in this forest, there are at least five demonic beasts that have cultivated to the same level as Jin Yan Fire Phoenix. A solemn look appeared on Yi Chen's face, and it was only then that he truly felt the horror of this place.

"There's a golden fire phoenix in front of you, you have to bypass it. He didn't choose to move on, Yi Chen directly bypassed and moved forward from another direction, avoiding contact with Jin Yan Huofeng.

"It's so rich in soul power. However, after advancing a certain distance, Yi Chen stopped, and he found that the soul power around him was pouring out in one direction.

"The lair of the Monster. Yi Chen quickly judged the movement of those soul powers, and a look of surprise appeared on his face, it was a nest that looked very large, very much like a bird's nest.

And in the center of the bird's nest, there is a red stone, which is full of lines, and the huge soul power between heaven and earth is attracted by it.

"Is that the spirit stone that condenses the spiritual liquid?" Yi Chen found that the spirit stone was very similar to the cyan spirit stone he had found in the Heavenly Furnace Volcano that day, which made him excited.

The spiritual liquid is very precious, much more precious than those cherished soul spirit stones, every drop can make cultivators crazy, and this is the case with the immortal yuan spiritual liquid that Yi Chen opened that day.

"That's the spirit stone that condenses the spiritual liquid, I don't know what type of spiritual liquid is brewing inside. A voice full of greed sounded from Yi Chen's heart, and he was obviously moved.

The demonic beast that lives here, Yi Chen has not seen any trace of him, it is very likely that it is out to forage, and now is a good time to do it! Otherwise, when the guardian demonic beast returns, Yi Chen can only choose to leave.