The three of them began to march forward, not at a fast pace.

"The Inner Dan of the Golden Horn Turtle should be close to the heart, let's walk along this blood vessel, maybe we can reach the heart directly."

"This blood vessel is half a meter thick, it's amazing."

"Have you smelled it, there is a fishy smell in the body of this golden-horned turtle."

"What's wrong with the fishy smell?"

"The golden-horned turtle has been dead for so long, how can it smell fishy, if it is a rancid smell, I am not surprised."

"In a vacuum, it's normal that there is no corrosive smell, but after so much time, there is still a fishy smell, which is indeed abnormal."

"Maybe it's because the Golden Horn Turtle was particularly powerful during his lifetime, and his body has reached a state close to immortality, so until now, it's still like when he just died."

The three of them walked about 500 meters, and it felt like they were shuttling through a maze.

"Look here?" Black Cloud shouted.

"What did you find?" Su Wen and Feng Nianzhi hurriedly walked over.

"There's a gap here, like something has bitten it." Heiyun pointed to one of the blood vessels of the Golden Horn Turtle, "If there was a problem with the Golden Horn Turtle's body before, the Golden Horn Turtle would not have been unaware, so it is likely that after the death of the Golden Horn Turtle, something bit off this blood vessel of the Golden Horn Turtle." ”

"It's really bitten, there's definitely something wrong. There seems to be only one explanation for this...... That is, there are other life forms in the body of this Golden Horn Turtle. Su Wen's face changed slightly, this is undoubtedly very bad news.

Other life forces, unknown creatures?

"I don't know if the Golden Horn Giant Beast's Nedan is still there, if it's gone, wouldn't it be a loss." Heiyun was a little anxious, he was still concerned about Nedan now. They didn't realize that the unknown creature might be dangerous to them.

"Do you want to continue?" Feng Nianzhi said in a deep voice, "Look at the bitten blood vessels, this unknown creature at least has a good pair of teeth. ”

"You're not trying to retreat, are you?" Heiyun was anxious, "We haven't gotten anything, we haven't found anything, if we leave." Isn't that a shame. ”

"The unknown is scary, but the unknown is often an opportunity. Now that we've come here, it's a pity to give up. I also tend to keep moving forward, and if there is a real danger, I will be able to adapt when the time comes. Su Wen said slowly.

"Alright, let's keep going!" Feng Nianzhi nodded, but the three of them were all vigilant.

How long is one of the blood vessels of the Golden Horn Turtle, which is associated with the five-thousand-meter-long body of the Golden Horn Turtle. It's not hard to guess.

Su Wen and the others continued to walk for a thousand meters, and they found that there were more and more bites on the blood vessels of the Golden Horn Turtle, which made them more and more worried.

There may be more than one unknown creature.

"Grandma's, this kind of adventure is exciting." Heiyun couldn't help but lick his lips, he had been in a state of tension, and his neck was a little stiff.

"There's something!" Feng Nianzhi suddenly shouted, and his finger pointed into one of the veins of the Golden Horn Turtle.

"Where?"

"How big, what kind of?"

"Damn. Only a dark shadow was seen, about half a meter high. One meter long, so fast. Feng Nianzhi walked to a place, and it turned out to be the lungs of the Golden Horn Turtle, "That thing flashed from here just now, and you see that there is still a trace of something crawling in this place." ”

"A white mark, and a little sticky." Black Cloud touched. He didn't even worry about whether it would be poisonous.

"All things considered, it's supposed to be a reptile." Su Wen analyzed, "We have now reached the lungs of the Golden Horn Giant Beast, although I don't know how the inside of the Golden Horn Giant Beast's body is structured, but I think it is definitely not far from the heart." ”

"Keep walking!" The black clouds seem to be a little impatient. Without hesitation, he walked to the front.

Su Wen and Feng Nianzhi followed behind, and now the three of them are no longer walking along the blood vessels, because the blood vessels here are very thin and very miscellaneous.

Looking around, the floating veins intertwined, and they seemed to be walking in the red jungle.

"Wait, there's a voice." Su Wen was the first to discover something this time, he leaned against the body of the golden-horned giant beast, carefully sensing the place where the sound came from.

"Over there!" Heiyun also found out, "It must be that strange thing just now, let's get over it." ”

"Be careful." Su Wen seemed much more cautious.

"I'll open the way ahead." Black Cloud simply turned into his body, but he would not give up the Inner Dan he needed.

Following the direction from which the sound came from, the three of them walked for about another 1,500 meters, which was almost the center of the Golden Horn Turtle's body.

The sound is getting louder and louder, and it sounds like it makes people's scalps tingle.

This also meant that Su Wen and the others were getting closer and closer to the unknown creature.

"It's here!" The black cloud suddenly stopped, "A hundred meters ahead, just turn a corner." ”

"The unknown creatures haven't discovered us yet, which means they're not as strong as we thought." Feng Nianzhi pondered for a moment.

"Slowly lurk over and see what the hell is going on." Su Wendao.

The movements of the three of them were lighter.

It took them ten minutes to cover the 100-meter walk.

"I'll take a look first." The black cloud cautiously poked its head out.

Su Wen and Feng Nianzhi waited anxiously in the back.

As if seeing something, Black Cloud's body rose and fell slightly.

Ten seconds later, the black cloud suddenly retracted his head, and there was an inexplicable look of shock on his face.

"What do you see?" Su Wen asked.

"It's horrible, so many bugs, like caterpillars on the earth. No, it should be a worm, white, about a meter long, the body is full of teeth, and the heart of the golden-horned giant beast has been gnawed by them. Heiyun took a deep breath and said slowly.

"I'll take a look." Su Wen only listened to the description of the black cloud, and it was completely impossible to determine what kind of species this so-called worm was.

"Hmm." Heiyun nodded, "I can't find any information about this thing in my inheritance memory, I hope you can know what this thing is." ”

Su Wen slowly poked his head out, and he saw the scene that Heiyun said.

It was a heart that was five meters in circumference, and on top of that heart were about thirty or forty of those worms.

below. There were still hundreds of those worms crawling up the heart, some of them occasionally turning on their sides, and the row of teeth below was exposed, not to mention how scary.

"Xiaotian, tell me what this thing is." Su Wen entered the system space, and he had to figure out what it was before he could do it.

"Searching the primary knowledge base...... Good luck. Got it. Xiao Tian pointed with his hand, and a picture appeared, "What the master saw should be the primeval divine worm, a divine worm that only appears inside the dead corpse." ”

"Divine worms?" Su Wen was a little stunned, he saw that the primeval god insect in the picture was ten thousand meters long, but the primeval god worm in front of him was only a little more than one meter, this gap was too big!

"Yes, in the universe, the primeval god worm belongs to an extremely high level of insects. First of all. If you want to give birth to the primeval god worm, you must have some dead powerful creatures, for example, if the true god realm powerhouse of your earth dies, it is basically impossible to give birth to the primeval god worm. Secondly, the primeval god worm needs an extremely large amount of energy to grow, if after the primeval god worm has eaten the parasitic body. You can't awaken your spatial abilities yet, because you can't travel through space to find food. The following is basically waiting for death. ”

"Wait, spatial abilities?" Su Wen was a little shocked.

"The primeval god worm has two terrifying abilities, one is space shuttle, and the other is creeping all things."

"It feels amazing."

"Creeping everything is well understood, that is, decomposing everything, mainly corpses."

"Space shuttle. It's not the same as the shuttle that the owner understands. The space shuttle that ordinary cultivators say is to shuttle within a plane, just like the master is now shuttling through the universe, but in fact, this is only the main plane of the universe, and there are many planes in the universe. When the system is carrying out cross-border recycling, the owner should have seen those incredible planes. That's right. The dark world also belongs to the plane, but it can only be regarded as the lowest plane. Some terrifying planes are actually indistinguishable from the real universe at all. ”

When Su Wen heard this, his eyes were opened!

It turned out that the universe was much bigger than he had imagined.

"In the universe, the plane is difficult to cross, because the dark world is a plane that is relatively close to the earth, and the space wall of the dark world is relatively weak, so the master can use the space formation to teleport over. But in fact, in some large planes, the space wall is very thick, and it is difficult to break through the space wall. But there are exceptions to everything, there are three creatures who are born with the ability to travel through planes, and the primeval gods are the second among them. ”

"I see, but what you said about the awakening of the spatial ability in the primeval gods?"

"This is related to the bloodline of the primeval god worm, and it is not recorded in the first-level knowledge base." Little Heavenly Dao.

"This primeval god worm itself is a treasure!" Su Wen sighed, "There are so many primeval divine insects, if you can subdue a few ......"

"Master, you may be thinking too much. If the primeval god worm wants to awaken the bloodline, he must constantly devour other primeval god worms in order to optimize his own bloodline, so many primeval god worms in front of him, but devouring each other to the end, it would be good to have one awakened. Xiao Tian had to interrupt Su Wen's delusions.

"One awakening is enough." Su Wen simply stopped dwelling, "I can first subdue an ancient god worm, and after enslaving it, let this primeval god worm continue to devour other primeval god worms, and wait for this primeval god worm once it awakens its spatial ability, where do I need systematic cross-border recycling, what treasure do I want to recover, just go to another world by myself, there is no so-called time limit at that time." ”

Su Wen thought of the happy place, and it was a little beautiful.

However, there is an extremely critical problem at the moment, and that is how to subdue an ancient god worm.

"Xiao Tian, what is the strength of this primeval god insect?" Su Wen asked.

"It's not very strong, the primeval god worm that is more than one meter long is equivalent to the true god realm of the earth, but of course it is weaker than you." Xiaotian doesn't care about the way.

"It's not very strong, it's only one meter! The primeval god worm shown in your picture is 10,000 meters, wouldn't that length of primeval god worm kill me in minutes. Su Wen was speechless, he now knew how weak he was in the universe.

"Master, if it's okay, I'll continue to sleep." After Xiaotian finished speaking, he disappeared.

……

Outside.

Su Wen saw the hundreds of primeval god insects, and his saliva remained.

He must raise an Ancient God Worm.

"Su Wen, I don't feel that this insect is too strong, maybe Feng Nian can burn it clean with one fire." Black Cloud came up with an idea.

"Burn your head, this is an ancient god worm, it is very useful, none of you can kill it." Su Wen said directly, "We just need to take the inner dan, and don't touch anything else." ”

"Ancient Divine Worm, what's that?" Heiyun frowned, he was a little curious about this kind of divine insect that had not come out of his inheritance memory.

"A divine insect that can shuttle between planes, it's very powerful." Su Wen said simply, "You don't have it in your inheritance memory, it should be the reason why the primeval god worms are too rare." ”

"No matter, since you're useful, keep it." Black clouds don't matter.

"Do you want to do it?" Feng Nianzhi was ready.

"Don't do it yet, our goal is Neidan, let's lock down where Neidan is first." Su Wen thought for a moment.

"Where else can it be, it must be in the heart." The black clouds are certainly incomparable.

"Why?" Su Wen was strange.

"The Golden Horn Turtle and I both belong to the beast class, and it is too easy to sense his inner dan, this should be a tacit understanding between creatures of the same species." Heiyun said, "The primeval god worm must have also sensed this, so it will gnaw towards the heart." ”

"Heiyun, can you give up the Inner Dan of the Golden Horn Turtle?" Su Wen was a little embarrassed, he wanted to raise an Ancient Divine Worm in the future, and it was definitely best to leave this Inner Dan for the Ancient Divine Worm.

"I need Naedan to evolve to the second stage of the Dark Dragon, or even the third stage." Heiyun looked at Su Wen silently, his face was solemn, this was related to his future evolution, and he didn't want to give up.

"I see." Su Wen nodded, he couldn't be too selfish.

"Let's do it!" Feng Nian said, "I used the flames to expel these primeval divine insects, and the two of you peeled off the heart of the Golden Horn Turtle and found Neidan." ”

"Good!"

"No problem!"

After Feng Nianzhi finished speaking, he flew out.

He was a phoenix, and his whole body was full of flames, and the primeval divine insect sensed the appearance of Feng Nianzhi, and fell from the top of his heart in an uproar.

Many of the primeval gods that had landed on the ground quickly fled, and the surroundings were clean in a blink of an eye.

When Su Wen and Heiyun saw this scene, they were dumbfounded.

They thought there would be a fight, but it was too dramatic.

The primeval god worm ran away in the blink of an eye.

In fact, there was one thing that Xiao Tian didn't tell Su Wen, that is, the primeval god worm was very timid, and when it encountered danger, it would flee immediately.

The three of them looked at the heart of the golden-horned turtle and felt that everything came too easily.

The next step is to take out the inner dan.

Just, is it really that easy? (To be continued......)