Mo Xian wanted to see what this Gu pit was like, so he found it in the grass.

I saw that although the grass seemed to be the size of a yard, it was still very difficult to find.

Not only that, but the sky was gradually darkening, and Mo Xian didn't dare to make a fire, for fear of attracting demon beasts, so he tried to suppress his breath to the minimum.

At this time, Mo Xian saw a corner of the grass, and a faint green light flashed and flickered.

"Something?" Mo Xian squatted down curiously, then took out a dagger and brushed away the weeds little by little.

At this time, Mo Xian saw a transparent bubble, and inside this bubble, there was a big bug that looked like a firefly.

I saw that it was the size of a little finger, two fingers long, and the whole body was green, as if it was carved from jade.

Mo Xianhu was suspicious, "This is the rumored Gu worm?"

But the Gu insect in front of him looked like a firefly, which made Mo Xian feel a little strange, so he took out the "Gu Poison Pharmacopoeia" and turned to the last few pages, where there was a picture album.

This album records the appearance of some Gu worms.

I saw that Mo Xian took advantage of the light of this insect to rummage through them one by one, and finally found one of them, which was very similar to it.

"Beast Devouring Gu Worm, by devouring the Demon Beast Pill or Spirit Beast Pill, it can become stronger, and it can be advanced a total of five times, and finally become the Beast Devouring Gu Worm King. ”

Mo Xian gasped, "Gu worm, can you still advance?"

Not only that, but it also writes the feces of beast-devouring Gu worms, which have a certain beast-repellent effect, and can also be made into Gu poison, which can make demon beasts or spirit beasts vomit non-stop.

Mo Xian didn't expect that Gu poison could be used like this, and what surprised Mo Xian the most was that its had this miraculous effect.

"It's really interesting!"

Mo Xian couldn't help but mutter, and continued to study what it liked.

"Joyful blood, it needs to be attached to the human body, and at the same time, it will produce toxins at any time, making the blood poisonous, but the poison can promote the operation of the spiritual energy in the body and promote the improvement of cultivation. ”

Mo Xianmeng was stunned, "What is this? Using the human body as a Gu cultivation container?"

However, it is not poisonous, it can promote the operation of spiritual energy and speed up the improvement of cultivation, which attracts Mo Xian.

Because Mo Xian is a mortal root, even if the foundation is built, if there is no special adventure, when the two hundred years of life comes, if he does not break through to Jindan, he will still die.

So Mo Xian pondered, weighing whether to let himself be a container.

The blood was poisonous, but he didn't say whether this poison would make people die, and Mo Xian continued to familiarize himself with this "Gu Poison Pharmacopoeia", and it turned out that there was a "Poison Sutra" hidden in it.

Cultivating this "Poison Sutra" can prevent you from being killed by Gu poison.

So Mo Xian was overjoyed and studied this "Poison Sutra" one by one.

After reading it, Mo Xian suddenly realized that the so-called "Poison Sutra" was to force poison into the dantian and form a "poison bag".

No matter what kind of poison, it will be forced to this "poison sac", and in the end, this "poison sac" can also form a "golden pill", also known as a Gu poison golden pill.

The more toxic the "poison sac", the stronger the Gu poison damage it can withstand.

Mo Xian knew that this was the time to make his own choice, because once he chose this path, he would probably not be a normal person Jin Dan in the future, and he would even be despised by people on the right path.

But if you don't take this road, if you want to break through to Jindan, it will be even more difficult.

But in order to survive, in order not to die, Mo Xian chose this "Poison Sutra" without hesitation, so Mo Xian began to cultivate.

I saw that he first began to build a "poison sac" in the dantian according to what the "Poison Sutra" said.

However, the "poison sac" created at the beginning is not poisonous at all, so it can only be called "poisonous embryo".

But even if it was a "poisonous embryo", Mo Xian took more than half a month to complete, and in addition to picking some spiritual fruits to eat, he was sleeping and cultivating.

Therefore, when he completed that moment, Mo Xian was very excited, and when he looked inside his body, he could see that there was a half-transparent phantom in the dantian, about the size of an apple.

However, this "poisonous embryo" needs to become a "poisonous sac", and it also needs to be stimulated by Gu poison.

At first, Mo Xian wanted to see if he could force that Yin Yang Spring Gu poison into the "poisonous embryo", but Mo Xian found that the poison was very strong, and it turned into an invisible, and he couldn't force it into it at all.

Mo Xian had no choice but to focus on that beast-devouring Gu worm.

So Mo Xian took out a knife and made a small cut on his finger.

Then Mo Xian put his finger into the "bubble" again.

This "bubble" is very magical, it will not burst, it will only "suck" it with your fingers, and you can still feel the cold of the "bubble" after reaching in.

At this moment, as if he had been hungry for too long, the beast-devouring Gu worm saw Mo Xian's blood, so he pounced on it and sucked it.

After about a while, Mo Xian could feel that his blood was flowing out, which frightened Mo Xian secretly, "Will it be sucked dry?"

At this moment, this beast-devouring Gu worm suddenly became smaller, shrunk into a small ball, and turned into green light, burrowing into Mo Xian's body.

Mo Xian secretly rejoiced, "Succeeded?"

Then Mo Xian looked inside his body and found that this faint green light shadow was shuttling there, and finally this guy stayed on his right arm.

For a moment, Mo Xian saw the green light and shadow release a black thing.

"This is a toxin?" Mo Xian saw this black thing, and immediately became puzzled, and then tried to let it lead it into this "poisonous embryo" with the aura.

After a while, the "poisonous embryo" gradually turned black-green and became a "poison sac".

Not only that, after Mo Xian stopped inducing, the subsequent toxins produced by the insect would automatically be pulled into the "poison sac" one by one.

Other than that, there was nothing special, and Mo Xian didn't feel any discomfort.

So Mo Xian opened his eyes, looked at his right arm, and found that there was a pale green mark on his right arm, like a small insect tattoo.

This effect made Mo Xian feel quite satisfied, but now Mo Xian was even more curious about how to make it advanced.

Because this little thing is still very weak now, only the more advanced it is, the more powerful it can be, and the more powerful it is to deal with demon beasts or more powerful spirit beasts, it will be more effective.

Therefore, Mo Xian struck while the iron was hot, took out the Demon Beast Pill accumulated before, and then held it with his right hand, and tried to communicate with that beast-devouring Gu worm.

After sensing the call in Mo Xian's heart, this beast-devouring Gu worm made a commotion there, and then drilled out of Mo Xian's body, and crawled to Mo Xian's palm, becoming bigger again.

In the next moment, these demon beast pills immediately disappeared and turned into a pile of dirt.

This made Mo Xian secretly startled, "Amazing!"

However, how to count the beast-devouring Gu worm as advanced, Mo Xian didn't know, so he could only continue to study the "Gu Poison Pharmacopoeia".

It is mentioned here that if the Gu worm wants to advance, it will change specially, and each Gu worm changes differently, so it is not explicitly stated here.

Mo Xian had no choice but to plan to explore slowly by himself in the future, and what he had to do now was to go to the "Medicine Xuanmen" to solve his Yin Yang Spring Gu poison.

Because this poison is very strong, even the female devil can't bear it, let alone Mo Xian, the "poison sac" who has only built the foundation.

However, Mo Xian wanted to kill some demon beasts while going, obtain the Demon Beast Pill, and cultivate the Beast Devouring Gu Worm.

At the same time, Mo Xian also wanted to know if this beast-devouring Gu worm in his body at this moment would make those demon beasts afraid.

So Mo Xian couldn't wait to rush out of the grass.