Xiao Yan didn't reply, jumped onto the thick trunk of a big tree in the distance, wiped the jade belt on his waist with his palm, and took out dozens of medicinal herbs and a large earthen pot.

The large earthen pot and the clothes on his body were all purchased in the town outside the Star Dou Great Forest.

In addition to the secret weapon, the Tang Sect's research on poison is also extremely powerful.

Even, poison is in the Tang Sect, which is a few points more important than hidden weapons.

The power of the hidden weapon of the machine expansion class is limited, and the hidden weapon of the technique type requires strict talent requirements and diligent cultivation.

And poison, as long as it is used properly, even a peerless master is likely to be killed.

Knowing that this Star Dou Great Forest even had a 100,000-year-old soul beast, Xiao Yan didn't dare to rely on his own strength alone.

Poison is one of his super hole cards.

It's just that I didn't expect that not long after entering the forest, it would be so "exciting".

Originally, he wanted to make a drug tonight......

In the Soul Hunting Forest, he had found a lot of medicinal herbs that were very old.

As long as it is used well, it will poison the 50,000-year-old golden silk vine...... Xiao Yan was also not sure.

After all, it's a plant soul beast...... If it is an animal soul beast, Xiao Yan dares to be ten percent sure.

But if it was an animal soul beast, it couldn't wait for him to make poison so obediently.

However, as long as the poison he made could restrict the movement of the golden silk vine, he was absolutely sure that he would kill the golden silk vine.

Xiao Yan casually folded a thick branch on the big tree, grinded dozens of medicinal materials into a paste according to a specific ratio, covered the lid of the big earthen pot, sealed and preserved, and put it into the storage jade belt, waiting for the medicinal properties to fully integrate and ferment.

Taking advantage of this time, Xiao Yan began to use his short sword to cut the surrounding branches, combining them into the shape of a syringe.

After preparing nearly a hundred in a row, Xiao Yan got up and jumped off the tree and ran to the vicinity of the golden silk vine.

The action is about to begin—

The Purple Pole Demon Pupil was activated, and among the fifteen vines, Xiao Yan picked a relatively thin one, and the sword in both hands popped out.

There were two dings, and the two mid-swords were shot at the root of the vine.

Although it didn't directly break the vines as thick as a small tree, the powerful power of the Zhongchong Sword also shot out a wound the size of a thumb.

Xiao Yan kept moving, and successively used two powerful moves, the Zhongchong Sword and the Shaoshang Sword, to shoot eight wounds on a vine.

The eight wounds were not divided near one location, four of them were at the base of the vine, and the remaining four were evenly distributed on the vine.

Such a precise requirement may be very difficult for ordinary people, but with the mastery of hidden weapons, this matter is not difficult for Xiao Yan.

As concocted, Xiao Yan needed to recover his internal strength for a while from time to time, and it took an hour or two to make eight wounds on all the fifteen vines.

Looking at the golden silk vines dancing wildly, Xiao Yan licked his lips, a strange smile appeared on his face, and after rubbing his hands, he took out the large earthen pot and the needle made of eight branches from the storage jade belt.

When the lid of the earthen jar was opened, a fishy smell suddenly emanated, and half of the medicinal paste that was originally contained in it turned into a dark purple liquid at this time.

Looking at the medicinal liquid in the earthen jar with bated breath, Xiao Yan nodded with great satisfaction.

"The poison of the carrion corpse is extremely infectious, as long as a person gets a little bit of it, it will turn into pus and blood and die in a moment, which is the strongest poison that can be made today. Cheap for you, Golden Silk Vine. ”

The poison of this carrion corpse is not owned by the Tang Sect, but a weakened version of the poison he researched based on the poison refined by the secret weapon of the king of Hades.

After personally learning some of the things recorded in the Xuantian Treasure Record, Xiao Yan was shocked to find that he had an extraordinary talent for medicinal materials and medical science.

Even some elders of the Tang Sect and that Tang San were far from being able to compare to his current understanding of poison and medicine.

He had already studied the pharmacology of medicine and poison recorded in the Xuantian Treasure Record to a more advanced level.

Speaking of which, when the things recorded in the Xuantian Treasure Record arrived in his hands, they had already been modified beyond recognition.

In addition to the ghost shadow trail and some hidden weapon techniques, Xuantian Gong, Purple Extreme Demon Pupil, and Xuanyu Hand have all undergone tremendous changes.

Xiao Yan used the Xuantian Refining Body Skill to ensure that his whole body could not be invaded by poison, picked up a needle, and extracted the venom in the earthen jar.

There is a layer of blue silver inside the needle, which can resist the corrosion of venom in a short time and prevent the needle from rupturing.

After drawing eight needles, Xiao Yan clamped his hands and stared at the first vine he had chosen.

Holding his breath and concentrating, Xiao Yan waved his hands, and the eight needles shot out together, making a whooshing sound, and almost entered eight different places at the same time.

"What a precise technique!" Tang Hao in the shadows was a little stunned, even if a person like him with the title Douluo level wanted to attack a dancing vine that was more than ten meters long, and it was difficult to attack eight points at the same time.

The moment the needle was shot out, the blue-gold light flashed between Xiao Yan's empty ten fingers, and in an instant, eight small balls of projectiles condensed by the Blue Silver Emperor appeared, which popped out immediately after.

The target is precisely the position of the eight syringes.

Under the impact of the huge force, the poison of the carrion in the needle tube quickly sprayed into the wound of the golden silk vine.

Xiao Yan didn't bother to observe the effect of the poison of the carrion, but continued to extract the poison from the storage jade belt and shoot it towards the golden silk vine.

Xiao Yan's speed was very fast, and in less than a quarter of an hour or so, even if he pumped and shot poison, none of the remaining fourteen vines fell.

And after such a long time, the effect of the poison of the carrion was finally revealed.

The first poisoned golden silk vine was black and limp to the ground at this time.

There is a world of difference from the delicate vines that opened their teeth and claws like amber at the beginning.

Yu Xiaogang was a little dumbfounded watching from the sidelines, could he still kill soul beasts like this?

"Xiao Yan, this golden silk vine seems to be poisoned by you! Use the short sword I gave you to make up for the final blow. ”

Xiao Yan shook his head and stood quietly in place, looking at the golden silk vine with his eyes intently.

A hundred-legged insect that dies but does not stiffen.

As a super rare 50,000-year-old plant soul beast, if you want to die, I'm afraid it's not that simple.

After waiting patiently for twenty minutes, all the fifteen vines of the golden silk vine became jet black, and there was a fishy smell in the air.

The fresh grass around was affected by this breath, and it instantly turned yellow at a speed visible to the naked eye.

The strength of the carrion poison in the golden silk vine can be seen from this.

Feeling that the time was almost up, Xiao Yan clamped his fingers, and a blade of blue silver emperor grass appeared between his fingers, and the internal force urged and ejected.