Chapter 1834 The Secret Key

The calm water surface suddenly cracked like a broken mirror, and then a ball of bone light flew out of the cracks and floated in the air.

The ball of bone light was covered with a transparent skin bag on the outside. When you look closely, it is actually the cortex of the Swallowing Yuan Holy Beast.

However, the cortex of six or seven feet long has now turned into a fist-sized transparent skin bag, which is really incredible.

The bone light in the skin bag is naturally the Fu Zhong bone sword that Wu Yan released before.

Wu Yan raised his hand and the ball of bone light was in his hand.

In the flash of light, the skin bag fell off and turned into a six or seven feet long transparent cortex layer again, but Wu Yan, who was well prepared, directly collected it and wrapped it around his arm.

The Fu Zhong bone sword then appeared in front of Wu Yan, but it was quite different from when it was released before.

Its length is still about three inches, but at the end of the hilt of the bone sword, there is a blood-colored light ball the size of a fingernail.

At first glance, this blood-colored light ball was nothing special, but through the Fuzhong bone sword, Wu Yan could clearly sense the surging breath of blood essence emanating from the light ball.

Who would have thought that this small blood-colored light ball the size of a fingernail actually contained the blood essence of a powerful person comparable to the Great Immortal Venerable?

Wu Yan's face was filled with surprise and joy.

This was his first time to use the Fuzhong bone sword, but he didn't expect the effect to be so amazing.

This Fuzhong bone sword can not only extract the essence of immortals, but also the essence of the swallowing sacred beast.

Moreover, while extracting the essence, it actually tempered this essence, making it easier for Wu Yan to absorb.

After carefully sensing for a moment, Wu Yan slightly doubled his eyes.

At this moment, a heart-shaped light ball emitting a blood-colored holy light suddenly flew out of his body and condensed next to the Fuzhong bone sword.

This heart-shaped blood-colored light ball is only the size of a fist. It looks like a heart, but when you look closely, it looks like a seed.

There are nine strange holes on it, and each hole emits a different kind of strange energy fluctuation.

This heart-shaped blood-colored light ball is Wu Yan's life seal seed.

As soon as the life seal seed appeared, a strange fluctuation appeared in the surrounding Guiyuan Sea.

With the Guiyuan ship where Wu Yan stood as the center point, the sea surface below was actually rippling with circles of strange ripples. If this situation was seen by someone, it would definitely shock everyone!

You know, this Guiyuan Sea is different from the sea surface anywhere else. Even if a fourth-level Guiyuan ship sails on it, it will never cause even the slightest ripple. But as soon as Wu Yan's life seal seed appeared, it actually caused it to have such an abnormal movement, which shows its magicalness.

With the appearance of these ripples, the fire essence that was originally erupting around was actually calmed down.

After the appearance of the Life Talisman Seal, the blood-colored light ball on the Talisman Bone Sword seemed to be inspired by some kind of power. Like a young swallow returning to its nest, it flew towards the Life Talisman Seal, and disappeared after being sucked by the top hole of the Life Talisman Seal.

The next moment, a dazzling blood-colored holy light lit up on the Life Talisman Seal, and its size slowly expanded. Although it was not too obvious, Wu Yan could clearly sense that it had indeed grown.

"Although the appearance is still low-grade, it seems to be much stronger than before. The essence and blood of the Swallowing Saint Beast is indeed useful for improving the appearance of the Life Talisman Seal. If you absorb more of this essence and blood, you should be able to upgrade it to the middle grade."

After carefully feeling the changes in the Life Talisman Seal, Wu Yan muttered to himself in surprise.

Wu Yan then opened his eyes, put away the Talisman Bone Sword and the Life Talisman Seal at the same time, and his eyes fell on the cortex of the Swallowing Saint Beast wrapped around his arm.

This cortex is very strange, and I don't know what it is made of, but it gives Wu Yan a feeling that it is indestructible. What makes him even more strange is that there is no breath of treasure on this cortex, just like an ordinary transparent snake skin.

However, Wu Yan is very clear that it is definitely not as it looks like. It must have its own special features.

Thinking of the fact that the Swallowing Yuan Holy Beast relied on this cortex to swim in the Guiyuan Sea like a fish or a sea snake, Wu Yan couldn't help but have a very bold plan in his mind.

If this cortex can be refined into a leather armor and worn on his body, can he also swim in the Guiyuan Sea like the Swallowing Yuan Holy Beast?

As soon as this plan came to Wu Yan's mind, it instantly occupied Wu Yan's entire mind.

Because if this plan can really succeed, it means that he can not only get more blood essence, but also freely go back and forth in the four seas of the Guiyuan Sea to collect all the world essence.

Not only that, he even has the hope of entering the Dao Domain Holy Island and finding out the real secret of the Guiyuan Sea.

Thinking of this, Wu Yan couldn't help wanting to refine this cortical layer.

However, he didn't dare to act rashly.

After all, this is the Guiyuan Sea, and all the original power cannot be used. If you want to refine this cortical layer, you really can't act rashly.

Wu Yan's heart moved slightly, and the life talisman seal seed flew out of his body again and condensed in front of him.

The next moment, Wu Yan pulled the cortical layer in his hand towards the life talisman seal seed, and put one end of it on the life talisman seal seed.

The holy thought turned slightly, and strange blood-colored holy light flashed on the life talisman seal seed.

The cortical layer on the life symbol seal began to melt with the flash of blood-colored holy light, and turned into strands of transparent liquid, surrounding the life symbol seal.

Seeing this scene, Wu Yan's eyes suddenly lit up.

It really works!

The life symbol seal is a symbol that is tempered by the essence of blood through the life symbol seal. The power of the essence of blood is far beyond the ordinary essence of blood. It is indeed no problem to refine this cortical layer.

Soon, a six or seven feet long cortical layer was refined into a thin layer of transparent liquid, wrapped around the life symbol seal.

However, as Wu Yan's holy thoughts turned, this layer of transparent liquid disappeared from the life symbol seal in the next moment and appeared outside Wu Yan's body.

What's more magical is that these transparent liquids seem to be very few, but as the holy thoughts turn, they completely wrap Wu Yan's body, making Wu Yan's body gradually become transparent.

Perhaps the amount of cortical liquid after refining is not enough to completely cover Wu Yan, so Wu Yan is only in a semi-transparent state at this time.

In this situation, as long as he collects the cortical layer of one or two more Swallowing Yuan Holy Beasts and refines them with the Life Seal, he can become completely transparent.

He raised his hand to look at his arm. With a slight movement of the Holy Mind, the transparent liquid in other parts of his body all rushed to his arm. Soon, Wu Yan saw that his entire arm disappeared, as if it did not exist at all.

In his mind, this arm seemed to be very different from other parts of the body.

This difference is related to the essence of blood.

It seems that at this moment, most of the essence of blood in his body has gathered on this arm.

Wu Yan then half-crouched down, stretched out this semi-transparent arm, and stretched it to the surface of Guiyuan Sea.

The next moment, Wu Yan found that his arm, like the previous Swallowing Saint Beast, could easily enter the Guiyuan Sea, and was not afraid of the swallowing power of the Guiyuan Sea at all.

Success!

Seeing this scene, Wu Yan knew very well that he had really found a way to enter the Guiyuan Sea this time!

However, at this moment, Wu Yan also had a trace of doubt and confusion in his heart.

He believed that outsiders might not know the true and false origins of the Guiyuan Sea, but the four great saints of the Great Saint Realm would definitely not be unaware. Especially the Swallowing Saint Beast, Wu Yan had clearly heard the people of the Taichu God Clan call out its name before, but why didn't they know this way to enter the Guiyuan Sea?

Is it because this cortical layer can only be refined by people with the Life Symbol Seal, and no one else can refine it?

These only flashed through Wu Yan's mind and did not make him entangled and delayed.

Shaking his head, putting these things behind him for the time being, Wu Yan immediately put away the Life Symbol Seal. The transparent liquid that was originally attached to his body surface then penetrated into his skin and disappeared.

Wu Yan seemed to have expected this situation and did not take it to heart.

He then opened his holy sense and searched out, and soon found the location of Feng Tianhuo and the Swallowing Yuan Holy Beast.

At this time, the two were fighting fiercely.

The Swallowing Yuan Holy Beast tried its best to swallow Feng Tianhuo, and Feng Tianhuo was in danger at this time.

Without the floating board, relying only on the third-level Guiyuan Sword, his speed was much faster, but his situation was more dangerous, and he might fall into the Guiyuan Sea at any time.

Not only that, the consumption of his immortal consciousness power was also several times more than before. He had already consumed 70% to 80% of his immortal consciousness power, and now he was desperately urging the third-level Guiyuan Sword. If nothing unexpected happened, he might die in the mouth of the Swallowing Yuan Holy Beast before he found the Guiyuan Immortal Boat.

Wu Yan urged the third-level Guiyuan Boat and chased after them slowly.

A few moments later, Wu Yan was less than a hundred feet away from the Swallowing Origin Holy Beast.

At this time, Feng Tianhuo, who was desperately fleeing, also noticed Wu Yan and couldn't help but shout for help.

However, when he saw Wu Yan's appearance clearly, his face showed an expression of seeing a ghost. He opened his mouth in shock and couldn't believe what he saw.

"You, how come you have a Return to Origin Ship?"

Wu Yan was too lazy to talk nonsense with him. He raised his hand and sacrificed the third-level Return to Origin Sword, slashing at him, and summoned the Fuzhong Bone Sword at the same time. Under the urging of the Holy Mind, it turned into a bone light and stopped in the nearby area, waiting to make a fatal blow to the Swallowing Origin Holy Beast at any time.

Seeing Wu Yan mercilessly offering the third-order Guiyuan Sword to kill him, Feng Tianhuo's face was filled with anger and fear, and he shouted: "Fellow Daoist Gu Tian, ​​please stop! We can talk it over. As long as you can let me go and lend a helping hand, I swear to the Heavenly Dao that I will thank you for your kindness today after leaving here! Besides, if you kill me, this terrible beast will definitely not let you go! Why don't we join forces to deal with it?"

"Feng Tianhuo, there's no need to waste words. When you chased me, you should have been prepared to be killed. Go on your way with peace of mind! Your companions are waiting for you."

Wu Yan was unmoved and said to Feng Tianhuo expressionlessly, but his men did not stop. The third-order Guiyuan Sword was in front of Feng Tianhuo in an instant and chopped down fiercely on his head.

Fengtian Huo was so shocked that he quickly backed away and shouted in fear: "Fellow Taoist Gutian, don't kill me! I can agree to any conditions, as long as you can spare my life! As long as you can save me, I will Become your slave and serve you. I have many secrets that you will definitely be interested in!"

Just when Wu Yan attacked Fengtianhuo with the Guiyuan Sword, the Yuan-devouring holy beast also opened its bloody mouth and bit at Fengtianhuo!

Not only that, under the water where Fengtianhuo couldn't detect it, a blood hole opened in its tail at the same time, attacking Fengtianhuo from behind.

Looking at this posture, Feng Tianhuo will not be able to escape being swallowed by him no matter what this time.

Wu Yan had no interest at all in taking Fengtianhuo as a slave, so when he heard his cry for mercy, Wu Yan ignored him at all and just cooperated with the Yuan-Devouring Holy Beast to attack him with the Guiyuan Sword.

Seeing that the bloody mouth of the Yuan-swallowing holy beast and Wu Yan's Guiyuan Sword were forcing him to a dead end, Fengtianhuo screamed again, horrified and anxious: "I know a big secret of the Huangtian Ancestral Tomb! This big secret is related to the Tianji Tower, you will definitely be interested!"

Just when he shouted these words, the bloody mouth of the tail of the Yuan-Devouring Saint Beast had already reached the top of his head. He was unaware of it, and saw that Fengtianhuo was about to be swallowed by the Yuan-Devouring Saint Beast. A bone-like light suddenly appeared. In a flash, the latter arrived first and fell into the bloody mouth of the tail of the Yuan-Swallowing Saint Beast.

As this bone light fell, the tail of the Yuan-swallowing holy beast also fell into the Guiyuan sea.

Fengtianhuo stepped on the Guiyuan Sword with great difficulty and escaped from the bloody mouth of the Yuan-Swallowing Holy Beast. However, Wu Yan's Guiyuan Sword blocked his retreat from the rear.

At this moment, the body of the Yuan-swallowing holy beast was completely submerged into the Guiyuan Sea and disappeared.

A look of shock and fear appeared on Feng Tianhuo's face.

He never thought that this alchemist named Gu Tian would be so powerful that he could even deal with this kind of Yuan-swallowing holy beast!

"then!"

Wu Yan threw out the floating board that he had put away before and landed near Feng Tianhuo.

Feng Tianhuo quickly jumped away from the Guiyuan Sword and landed on the floating board.

"Feng Tianhuo, my patience is limited. I'll give you ten breaths. If you can't persuade me, you will still die!"

"How on earth did you make that beast disappear?"

Feng Tianhuo just stood still, looking at the direction where the Yuan-Devouring Holy Beast disappeared with lingering fear, and asked Wu Yan in shock.

"You're wasting time, you still have eight breaths!" Wu Yan stared at Feng Tianhuo coldly.

Seeing that his little move was seen through, Feng Tianhuo's expression changed slightly, and he quickly said: "So, do you really have an extraordinary relationship with the tower owner of Tianji Tower?"

"Die!"

Wu Yan snorted coldly, activated the third-order Guiyuan Sword, and slashed at Fengtianhuo again.

"Let me tell you! In the central area of ​​the Huangtian Ancestral Tomb, there is a mysterious city, and there is also a Tianji Tower in it. I have explored the Huangtian Ancestral Tomb several times before, and I was lucky enough to get a key, which seems to be able to enter that big city. However, I have never found a way to activate the key. I heard that people from the Tianji Tower may know how to activate the key, so I asked! "Don't get me wrong," Feng Tianhuo said quickly. He was still staring at Wu Yan closely. Unfortunately, to his disappointment, Wu Yan's face did not change at all when he heard his words.

However, what Feng Tianhuo couldn't know was that when he heard his words, Wu Yan's heart was filled with turmoil. The key mentioned by Feng Tianhuo is exactly the key to entering the Holy City of Divine Machine - the Divine Machine Key!

Only with the key to the divine machine can one enter the holy city of the divine machine. Mo Tianji had previously told Wu Yan how to find the key to the divine machine, but even he was not sure that he would be able to find the key to the divine machine if he entered the Huangtian ancestral tomb.

It is precisely for this reason that this task has reached a five-star level.