Tang Feng was not stunned by the excitement, this place was full of weirdness, he had to be more cautious.

For the next half a day, he continued to wander around and investigate, but finally found that there seemed to be nothing else worth being careful about in this place except for the very violent and domineering wind that day.

"That being the case, the next step is to retreat and cultivate again, grab the chaotic qi, repair the chaotic Taiyi divine body, and strive to cultivate this chaotic Taiyi divine wood technique to the Great Perfection realm!" Tang Feng secretly sighed.

Then he waved his big hand, and his Divine Kingdom Demon Body also flashed out, since surviving the Silent Annihilation Tribulation, this Divine Kingdom Demon Body has also broken through and advanced, and has entered the level of Demon Immortal, and now that Tang Feng is in retreat, this doppelganger can just be protected.

"Yang God, now!" Tang Feng's hands were sealed, and the Yang God appeared, and then his whole person sat cross-legged in the void.

It's just that it's not easy to cultivate in this kind of place, because the Outer Heaven Wind is very domineering and violent, and it is necessary to depart a part of your mind to operate the Heavenly Thunder Body to resist this terrifying Gang Wind, otherwise after a long time, your physical body will have to be blown away.

However, there is a lot of chaotic qi contained in this green netherworld space, but because it is very widely dispersed, it is not easy to grab and refine it, but Tang Feng is not in a hurry, he has patience.

Soon, his whole person entered the state of cultivation, first using the Yang God to radiate the power of his own divine soul to sense the surroundings, and after sensing the existence of the chaotic qi, he then used the method of detaining the gods to detain these chaotic qi.

Then he used the Zhenzi method to suppress it, followed by a little bit of refining, this step was very slow, but it was carried out in an orderly manner under Tang Feng's control.

Time passed little by little, and soon a day passed, Tang Feng calculated, he was just grabbing and refining four wisps of chaotic qi, the speed was not very fast, but fortunately, there was progress, as long as he went down in this direction, there would be gains.

Tang Feng was motionless, because the wind outside the sky was constantly whistling and blowing, so the chaotic qi contained in this green netherworld space was not fixed, and the miscellaneous qi that was often mixed here was constantly blown around, so he didn't need to change places.

Half a month passed before Tang Feng opened his eyes, and at this time, wisps of pale green light reappeared on the surface of his body, which also showed that his Chaos Taiyi Divine Body had finally recondensed.

Of course, this is only to restore to the original level, and it is really not easy to cultivate the great perfection of this Chaos Taiyi Divine Wood Technique.

Tang Feng had no choice but to immerse himself in his mind again and continue to cultivate, now that he had such a good opportunity, it could even be said that it was a great opportunity, he naturally would not let it go easily, he would definitely do his best to absorb and refine these chaotic qi.

Speaking of which, this Qingying space is also very special, even at this moment Tang Feng doesn't know what kind of existence this space is, if it is an extraterritorial space, it doesn't look very similar, if it is a chaotic space, it can't be said, in short, it is very special, a little different.

But it didn't matter, he didn't need to get to the bottom of it anyway.

Time is like flowing water, and after about another month, Tang Feng opened his eyes again, and suddenly smiled bitterly, he suddenly thought of a key.

"It's not easy to capture and refine the chaotic qi this time, it can even be said to be very difficult, it will inevitably take a lot of time, since I have already comprehended the law of time, why not use the power of this law of time a little bit to change your own time flow rate?" Tang Feng thought to himself.

During this time, his law of time has improved rapidly, and it is no longer just time standstill, but also time acceleration and time slowdown, which he has been able to use initially.

Thinking of this, Tang Feng directly used the Yang God, and then cast the law of time, using time acceleration on himself!

Of course, this time acceleration level is very small, which is about three times the time acceleration, in short, in the small area around Tang Feng, time passes three times faster than outside.

In layman's terms, it means that Tang Feng himself spends three days, and it is only one day outside.

According to this algorithm, he is equivalent to speeding up his cultivation speed by three times, after all, three days is equal to one day outside, which is equivalent to invisibly buying himself more time, anyway, when he cultivates to the realm of earth immortals, Shouyuan is basically counted in 100,000, and the time flow rate at this point is negligible.

Under the speed of three times the time flow, Tang Feng closed his eyes again and continued to grasp the chaotic qi around him, and then gradually improved the body of the Chaos Taiyi Divine Wood.

About six months later, in fact, it was only two months outside, although Tang Feng was still sitting cross-legged in the void, the green halo around him was getting thicker and thicker, rippling wisps of vitality.

This means that his Chaos Taiyi Divine Wood Technique is constantly improving, and it seems that it has reached the middle level, and of course, there is still a considerable distance from Dacheng and even Dacheng.

Cultivation has no sun or moon, especially for those earth immortals or great emperor figures, often a retreat is several years, even decades or even hundreds of years.

Three years later, a year has passed outside, and Tang Feng is still sitting in the void without moving.

At this time, the green halo around him was gone, but on the top of his head, a towering ancient tree appeared.

As time passed, the ancient trees grew taller and taller, even reaching the top of the sky, but they were far from stopping.

Six years later, two years have passed in the outside world, during which no demons have set foot in this green netherworld, and no creatures have come to disturb Tang Feng.

At this time, the entire demon clan, chasing the human race Tianjiao Tang Feng's action has gradually eased, and one by one the demon emperors withdrew from the chaotic East Polar Sea, because after two years of searching, no demon emperor among them has ever met that human race Tianjiao.

So later, it was rumored among the entire demon clan that the human race Tianjiao was dead, and he died in the Chaos East Polar Sea, and he was swept into the turbulence of time and space and died, of course, this is just a rumor after all, and there is no demon power to confirm it with his own eyes.

Therefore, there are still a small number of demon clans who are still powerful and continue to search in the place of the Chaos East Polar Sea, for example, the ninth-order god and demon emperor is one of them.

And for all this, Tang Feng naturally didn't know that at this moment, he was still in a state of cultivation.

He remained motionless for twelve years, and four years had passed since the outside world.

Fifteen years later, after five years have passed in the outside world, Tang Feng finally made a move!