Dutian God Realm: The Emerald Forest, just a blurry cyan, no words. This is Yu Zecheng's Jade Forest of the Heavenly God Realm.

Yu Zecheng had a sense that this eight achievements were Jin Xinzi, and he couldn't give up his body, but instead activated the Dutian Soul Slashing Soul Refining that he couldn't cultivate, and inexplicably established a soul reserve. Don't know where this guy is in reserve?

When Yu Zecheng thought of this, the font appeared on the natal monument and built a soul prison. Suddenly, in the southern corner of the Emerald Forest, the ground trembled, and countless vines and branches rose, forming a two-zhang square prison there, this prison was imprisoned by vines covered with thorns and barbs, and a figure stood in it.

That person is Jin Xinzi, he is different from Yu Zecheng in the state of black mist, some of them have been humanoid, it seems that the level of cultivation determines the form of the soul, and his innate realm cultivation is already half-human, and Yu Zecheng is still a black mist.

He looked at everything here stupidly, and when he saw Yu Zecheng, he suddenly shouted:

"What's going on? Didn't I take it away? How could I be here, what's going on? What kind of place is this?"

While roaring, he rushed to the edge of the soul prison, felt the railing and shouted desperately, and was suddenly stabbed by the vines, let out a miserable scream, and cowered in a corner.

This is the soul prison, you can capture the soul trapped here, and then sacrifice and calcine them into soul spirits for your own use, this is the true face of the Dutian Soul Refining Spirit.

This is the soul prison, what is the soul furnace? Thinking together, suddenly the soul prison stretched out countless vines and pierced into Jin Xinzi's body, and then extracted the black mist energy from Jin Xinzi's body, which should have been extremely painful, but Jin Xinzi's soul let out a happy and comfortable moan, as if it was in love, weird and abnormal.

The extracted black mist energy was transformed behind the Divine Monument, and the branches rose again, and the building surfaced, this time it was a huge Dan furnace, this Dan furnace seemed to be a plant, and the roots grew behind the Divine Monument, bearing a huge fruit similar to the appearance of a watermelon, and the watermelon fruit was the so-called soul furnace.

In an instant, a group of information rushed into Yu Zecheng's mind, this soul furnace is very useful, it is the foundation of the Emerald Forest world, Yu Zecheng will capture the soul, put it here, the soul will be transmitted along the boundary monument to the outer realm, and then the outer realm will feed back a kind of soul fire, this soul fire has a miraculous effect, in the soul into it for exercise, you can get the soul seed, for your own use.

But how to catch the soul? Yu Zecheng thought together, and suddenly the boundary monument reacted again, and two kinds of buildings that could be built appeared, one is the Blade Pavilion, as long as it is built here, Yu Zecheng will realize a new kind of exercise, which can be used to refine a kind of energy soul true element through the operation of the true element in the body, and this kind of energy soul is called the true element of the soul slashing, which can cut the soul of the creature out of the body.

Another building is called the Soul Catching Hall, as long as this building is built, Yu Zecheng will realize another new exercise, which can be used to refine a strange energy called Xuan Soul Silk through the operation of the true element in the body, and as long as the soul is rolled up by this Xuan Soul Silk, it will be immediately collected and pressed into the soul prison.

And with the increase of cultivation, this Xuan Soul Silk can be combined with the Soul Slashing Blade, and it can also be refined outside the body, but now Yu Zecheng can't do it. And these two buildings can't be built yet, because to build them, they have to draw the power of Jin Xinzi's soul again.

But Yu Zecheng vaguely knew that if he extracted Jin Xinzi's soul, he would shatter his soul and completely die, it would be more than worth the loss, his soul was the best material for refining the soul, because he took the initiative to invest in Yu Zecheng's body, and consciously took the bait, even if he encountered the soul of an immortal cultivator in the innate realm, he would not get such a complete soul, so wasted, and then if he wanted to find such a good raw material, it would be extremely difficult.

Yu Zecheng stayed in the Emerald Forest for a while, and then he withdrew from this world for a long time, and suddenly his eyes lit up, and he returned to his body, at this time it was already slightly dawn outside, and a new day was coming.

Yesterday's abnormality, no one in the iron and stone rudder noticed it, and Yu Zecheng said goodbye to Lin Yehong after breakfast and returned to Mangkhut City.

The horses galloped, without saying a word all the way, back to Mangkhut. Yu Zecheng hurriedly returned to his manor, came to the high mountain, and began to refine the dark iron with the help of the two-qi yin-yang furnace.

The black iron in the Qiankun bag was thrown into the furnace piece by piece, and under the control of Yu Zecheng's divine thoughts, it turned into molten iron little by little, condensed again, melted again, and finally the black iron of a thousand years could smelt one or two dark irons.

In this way, 150,000 catties of black iron, Yu Zecheng refined 15 catties of black iron, these catties of black iron are only the size of a fist, and there are not many fifteen pieces of black iron.

In the process of cultivation, Yu Zecheng took out the magic weapon gold brick for research, but unfortunately, no matter how much Yu Zecheng input the True Yuan Divine Thoughts, he couldn't indulge this gold brick, it seems that the fourth-order soul suppression gold brick really has to be in the innate realm to be controlled.

In the green forest in his mind, Yu Zecheng went if he had nothing to do, and sometimes came to ask Jin Xinzi about cultivating immortals, but Jin Xinzi was very stiff and didn't say anything, Yu Zecheng really had no way to treat him, and it was okay to forcibly look through his memory, but it would destroy the complete surname of the soul, and the gains outweighed the losses, so he had to give up.

However, as time passed, Yu Zecheng's daily practice, Jin Xinzi's soul was able to absorb the true yuan provided by Yu Zecheng, and his soul recovered a lot, and then Yu Zecheng extracted the power of his soul and built the Soul Catching Hall.

After the Dutian Soul Slashing Soul Refining was refined, Yu Ze achieved one more ability, that is, looking at the soul, sometimes he wandered in the mountains, and from time to time he would see some wandering spirits, or mountain spirits and beasts, or lonely souls and ghosts, but the soul hunting hall was not completed, and he had no way to face these wandering spirits.

Finally, the construction of the Soul Catching Hall was completed, the building was raised, Yu Zecheng had a trace of understanding in his heart, and got a new practice route, urging the operation of the Gang energy in the body, and slowly condensed the Xuan Soul Silk in the body, which is a black silk thread, only one foot long, and if the true element transmission is stopped, the silk thread will disappear, and it is not possible to materialize it now, and in the future, the cultivation will increase, and you can use the soul sacrifice to obtain the physical Xuan Soul Silk.

Then Yu Zecheng began the journey of capturing the wandering spirit, wandering in the 100,000 mountains, what wandering soul wild ghost, as long as he saw it rushing over, the silk thread waved, and immediately the wandering soul was absorbed and caught in the soul prison.

In this way, Yu Zecheng was busy everywhere, and he caught a total of thirteen spirits, but the quality of these spirits was not good, they had no self-awareness, and they could not refine the souls, so they could only be used as fuel to be sacrificed in the soul furnace.

Those wandering souls with self-consciousness also have a sense of crisis, and when they feel Yu Zecheng's breath, they immediately disappear and flee, Yu Zecheng can only stare dryly, and later found that this kind of wandering soul is not very beneficial to him, and it is best to have the soul of the newly deceased.

These thirteen wandering spirits were used as fuel for the soul furnace, and they were turned into energy one after another, and some of them disappeared along the boundary monument, and then Yu Zecheng used these energies to build the Blade Cultivation Pavilion, and suddenly obtained a new mental method. It's a pity that this mental method can only be promoted when it reaches the realm of fetal breath, and then the soul blade can be cultivated.

The soul energy that disappeared was not disappeared in vain, and soon a kind of flame energy was fed back in the boundary monument, this flame energy was a green flame, burning in the soul furnace, seeing this flame, Jin Xinzi's soul couldn't help but tremble, it seemed to know what this flame was doing.

At the same time, Yu Zecheng got two new buildings, one is the Hall of Transformation, which is the really useful place, and there are countless statues of gods and demons on this hall, all kinds, respectively, Thirty-seven Paths Upasa, One Hundred and Eight Bhasara, and Three Thousand Ananda. This is the soul that can be obtained in the Emerald Forest during the Qi cultivation period.

The other is the Pavilion of Raising Fish, where Yu Zecheng immediately got two mental methods, one of which is the Cultivation Method. After the creation of this soul is completed, it is necessary to find a shelter for him, and release it in time, and this recipe is the secret method of building a shelter.

Another heart method is called the Sacrificial Technique, which is a kind of sacrificial refining technique for the soul, which can play the role of maintaining the health of the soul, and can also play a role in controlling the use of the soul, this soul is self-conscious, sometimes the fierce surname is difficult to get rid of, and it will take advantage of the weakness of the master to fight back, this weakness is the common feature of all the demonic heart methods to raise demons and refine demons.

At this point, the green forest is almost complete, and Yu Zecheng has reserved some soul fire, and finally reached the standard, and he can finally kill the soul and refine Jin Xinzi.

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