On this day fifteen years later, the towering ancient tree behind Tang Feng had almost extended into the void and completely grown.

Immediately afterwards, this completely grown towering ancient tree was constantly losing its leaves, and then quickly withered, and in the blink of an eye, it was only two meters high, this withering was still going on, and suddenly the ancient tree burst out with a dazzling green light.

Then the towering tree disappeared, and was replaced by a thumb-sized seed, round and round, which looked like a golden pill.

It's just that this golden pill is emitting green light, full of green, crystal clear, and has an indescribable charm.

Tang Feng slowly opened his eyes, looked at this round pill calmly, and then slowly spoke: "The divine seed of the Chaos Taiyi Divine Wood has finally been cultivated, and at this point, the body of the Chaos Taiyi Divine Wood is a great consummation!"

Speaking of this, Tang Feng opened his mouth and directly swallowed this incomparably charming divine seed.

After entering his body, the god seed quickly came to the part of the heart, and then merged into his heart in a strange way, and finally completely merged with the heart.

In the human body, the heart is the total motivation for blood supply, and for the body of the Chaos Taiyi Divine Tree, this divine seed is the total motivation for supplying energy!

Now that the divine seed and the heart are completely fused, it means that his Chaos Taiyi Divine Body has been completely cultivated, which means that his physical body is immortal and immortal.

Even if there is a peerless power in the future, such as Dao Ancestor or the Great Sage, who destroys his physical body, he cannot be killed, because the divine seed will not disappear, he will be scattered in the heavens and the earth, and then at the right time, when the new seed is born enough, it will take root and sprout again.

Of course, the immortality mentioned here has to be the physical body, not including the Yang God, if Tang Feng's Yang God is destroyed or deprived, and the divine soul is completely dispersed, then even if it is the Chaos Taiyi Divine Body with the Great Perfection, it is still a lack of skills to return to the sky.

Of course, for Tang Feng, who now has a Yang God, it is by no means an easy thing to completely kill his divine soul, not to mention having the body of the Chaos Taiyi Divine Wood, as long as there is even a trace of residual soul left, he can resurrect on his own!

In addition, Tang Feng could also feel that the Chaos Taiyi Divine Wood Body, which had cultivated to the Great Perfection, had an amazing defensive power, and it was not a problem to be reborn and reborn with blood, and even if the head was cut off, it could grow back again, what a rebellion against the sky.

Tang Feng speculated that with the current defensive power of the Chaos Taiyi Divine Body, even if it was the ninth order of the Demon Emperor, he might not be able to break through the defense, in other words, even in the face of the ninth order of the Demon Emperor, he would be invincible.

"Strong, this Chaos Taiyi Divine Wood Body is really strong!" Tang Feng's heart was greatly happy, after cultivating this Chaos Taiyi Divine Wood Body to the Great Perfection, he finally fulfilled one of his wishes.

"Five years have passed, I don't know what happened to the outside world now?" Tang Feng sighed in his heart, looked at this green and underworld space, and his face suddenly changed.

Because in the past fifteen years, he has almost absorbed the chaotic qi of this space, and the chaotic qi seems to have the effect of stabilizing the space, and there is no support at this moment, and there are faint signs of space breaking or even collapsing.

"It's not good, this place is going to collapse, run!" Tang Feng almost didn't think about it, and directly used the light escape technique to keep sweeping to the west.

He didn't dare to go further to the east, God knows what else was outside the Qing Netherworld, anyway, he already knew that as he continued to fly eastward, the wind outside that day became more and more domineering and strong, at such a high speed, if there was any accident, it was likely that his own life would have to be explained here.

Although he cultivated the body of the Chaos Taiyi Divine Wood to the Great Perfection, Tang Feng did not dare to be careless, after all, there was weirdness everywhere here.

Rapidly flying towards the west, Tang Feng soon saw the original sea of clouds again, but these thick sea of clouds basically no longer had any obstacles for him.

Three days later, he flew away from the sea of clouds and returned to the vast gray space.

Fifteen years of retreat and cultivation, this is the longest time Tang Feng has experienced so far, not only has the Chaos Taiyi Divine Wood Body cultivated to the Great Perfection, but in addition, his realm has also broken through to the Earth Immortal Quadruple Realm, and by the way, even the Divine Kingdom Demon Body has also cultivated to the Demon Immortal Quadruple.

But it's a pity that the others haven't made much progress, such as the Three Thousand Divine Kingdom Technique, which is still more than two thousand five hundred and fifty Divine Kingdoms, probably because this step of the Divine Kingdom Technique contains a lot of things, including the Divine Fire Furnace Divine Kingdom Golden Body, and even the Divine Kingdom Phantom, etc., so the cultivation conditions are very harsh.

Tang Feng probably figured it out, and wanted to make the Three Thousand Divine Kingdom Technique advanced, and it was the fastest to find some fire attribute heavenly and earth treasures, so it seemed that this Three Thousand Divine Kingdom Technique had a lot to do with the fire attribute to some extent.

In addition, his Yang God, because he can't use the Ancient Yuan God Hammer to temper himself during this time, his advancement is not large, and after reaching the Yang God, if he wants to break through and achieve the Yuan God, I'm afraid there is still a long way to go.

But in general, his progress is still very huge, although the combat power has not increased significantly, but the defense has improved by leaps and bounds.

"Think about it carefully, in the demon clan, it's probably been about six years, right?" Tang Feng couldn't help but cry and laugh slightly.

"Now that I have a little bit of self-preservation, as long as I don't face the big guy at the Demon Ancestor level, then there will be no danger to my life, and it's time to return to the land of the Terran Kyushu!" Tang Feng thought secretly.

Just thinking of this, he couldn't help frowning, speaking of which, this was the first time he had entered the Demon Domain, and he didn't know much about the Demon Domain, and he didn't even know much about how to return to the land of the Terran Kyushu.

The Sunset Mountain Range Pure Land in the west, Tang Feng didn't think about it, it was almost impossible to think about it, it must have been razed to the ground by the demons.

However, Tang Feng also knew that in normal times, the relationship between the human race and the demon race was not particularly tense, and those geniuses of the human race would also enter the demon domain and hunt the demon race in order to break through themselves.

There are a lot of such geniuses every year, which means that they will definitely have a way to return to the land of the Terran Kyushu, or there is a specific way.

"Don't think about this for the time being, let's leave this space first!" Tang Feng roughly set a plan of action, then unfolded his body and hurried west.

As long as you keep flying westward, you will definitely be able to get out of this area and return to the previous Eastern Demon Sea according to the route you came.

Just a day later, Tang Feng frowned, and his killing intent erupted all over his body, he ran into the Demon Clan, the Three Demon Emperors!