"Boom Boom Boom Boom ......"

The deafening roar continued, and Lin Feng's hiding place was still being bombarded like a storm, while on the other side, the giant tree itself was also struggling in the flames of time, and kept emitting a strange humming sound like a wail.

Its huge canopy writhed wildly, as if it wanted to shake off the cangyan on its body, but it was only in vain, the years of cangyan were burning, and it had the momentum of never giving up until the giant tree was turned into ashes.

Gradually, the struggle of the giant trees in Cangyan weakened significantly, and the branches attacking Lin Feng became fewer and fewer, because most of the branches had turned into ash powder before they could break out of Cangyan's package.

One minute, two minutes...... Five minutes...... Ten minutes......

Time seemed to have become incomparably long, and later, even the attack of the tree roots drilled out of the ground weakened, only the countless glowing seeds in the air were still converging one after another, causing bursts of inseparable explosions, and where Lin Feng was, he still couldn't see anything.

......

Finally, a quarter of an hour later, the attacks of the branches and roots had stopped, and in the sea of flames, the shadow of the giant tree had become much smaller, and the twisting struggle had become much weaker, and countless glowing dust flew out of the flames and scattered in all directions.

The wailing-like hum also became weaker and weaker, and finally disappeared, and in the last moment, there seemed to be a faint unwilling roar coming from the flames, but it was fleeting.

In an instant, the countless glowing seeds that had been swarming one after another stopped moving as if the power had suddenly failed, and the roar that had not stopped was finally abruptly stopped at this moment.

"Bang!!" But after a few breaths, another explosion sounded in the air, and I saw that the countless luminous seeds that had been piled up together were suddenly exploded from the inside, and a mass of red purple flames swept out, burning a large number of seeds into flying ashes, and the rest were blown away by the shock wave of the explosion, and a large open space suddenly exploded in the air for more than ten meters, and the scattered red purple flames then contracted rapidly, and soon revealed a rather wolf figure inside.

"......Huh" Lin Feng breathed a long sigh of relief, subconsciously raised his hand to wipe the cold sweat on his forehead, turned over his hand and took out a few pills to swallow, and closed his eyes slightly for a moment, his pale face was slightly better.

"It's so dangerous, I almost planted ......" Lin Feng couldn't help but rejoice in a low voice, if he dragged on for a while just now, he would no longer be able to maintain the state of the 'Void Concealment Technique', and if he was forced out when the true yuan was almost exhausted, he would basically die.

He even considered whether to hide in the space in the boundary weapon fragment just now, but even if he did that, it would only slow down the time of destruction a little at most, once he entered the boundary weapon space, it would be equivalent to entering a dead end, and the boundary weapon fragment would be exposed without protection, and the fierce attacks around him would probably be able to completely destroy the boundary weapon fragment in a few clicks, and then the boundary weapon space would be shattered, and he would not even have a chance to escape.

Fortunately, the years of Cangyan did not disappoint Lin Feng, did not let him be cornered, and finally succeeded in burning the giant tree.

......

Lin Feng slowly fell from the sky, looking around, surrounded by a thick layer of glowing powder, and a lot of directly charred ashes, and farther out, there were countless sticks of different thicknesses and lengths.

More than ten meters away in front of him, the towering giant tree before was gone, only a pile of dust and ashes like a small mountain, piled up more than ten meters high.

Lin Feng stood in front of this 'light sand hill', carefully observed for a moment, and confirmed that the danger should really be completely lifted, then he put his mind at ease, he tried it, but his divine sense still couldn't be used, it seems that the restrictions here are not because of this giant tree, but have become the old existence in the ten thousand years, including the earth escape, he has tried, it is indeed still not good, and the flying sky must be the same.

"It's a pity that such a strange tree is burned, I don't know if it can be used as a refining spiritual material......

Lin Feng pondered for a moment, picked up some of the true yuan that had recovered in his body, raised his hand and waved forward, the clear light in his hand flickered, and a cyan wind blew, blowing away the ashes and dust accumulated in front of him, he wanted to see if the main trunk of the giant tree was still burned, and if so, he would take it away for research and study, if it was all burned, just see if the few roots on the periphery were useless.

When the pile of ash dust was blown away, Lin Feng really saw a stump several meters high, dozens of meters in diameter, like a small square, and the surface was actually smooth and flat, as if it had been cut open with a knife.

"Huh?" When Lin Feng's gaze fell on the center of the stump, he couldn't help but raise his eyebrows slightly, and let out a soft sigh from his mouth, because he saw that there seemed to be a strange light there.

It was a translucent 'filament' the length of a chopstick, suspended in the center of the stump, writhing irregularly and slowly, emitting an indescribable strange fluctuation, and it seemed to fade away completely at any moment.

Such a strange 'thing' must be extraordinary, Lin Feng immediately jumped onto the stump in a flash, and in another flash, he had already come to the center.

As if sensing Lin Feng's approach, the 'light filament' trembled as frightened, and was almost about to collapse directly, Lin Feng's eyes were quick, his right hand stretched out and grabbed it, and a layer of true yuan spilled out, condensing into a round ball that covered the filament.

Lin Feng's five fingers curled slightly, and Zhenyuan slowly contracted, and finally shrunk to the size of a football, holding the 'light filament' on the palm of his hand.

"What is this?" Lin Feng stared at this 'light filament' for a moment, but his heart was full of doubts, this thing didn't seem to have any offensive type, not even a physical object, and no aura fluctuations, just like an ordinary light, but the mysterious aura it emitted told Lin Feng that this thing must be extraordinary.

Lin Feng tried to wrap this thing into the object ring with a true distance, but found that it didn't work, he tried the boundary weapon space again, but he still couldn't put it in, the boundary device space could even put high-level spiritual objects such as the Immortal Vine and the Immortal Soul Grass, but he couldn't accept this 'light filament'.

Lin Feng frowned slightly, and after thinking about it, he tentatively slowly bent his right index finger inward and touched this 'light filament'.

"!!Boom" However, to Lin Feng's surprise, his fingertips had just touched the edge of the filament, and a sudden explosion exploded in his mind, and countless information rushed into his mind like a flood of bursting embankments!

In an instant, Lin Feng only felt a cold chill all over his body, and with a flower in front of his eyes, he seemed to see an infinitely huge iceberg, this iceberg seemed to last forever, and the chill emitted on it seemed to be able to freeze everything in the world, just one glance, he felt that his soul seemed to be frozen, but in the next moment, this iceberg suddenly collapsed, turning into countless mysterious runes or words pouring into his mind.

Looking from the side, I saw that Lin Feng's whole person suddenly froze, as if he was distracted, and a white glow flashed in his eyes, as if he was covered by frost, but in just a moment, this ice glow dispersed, revealing a blank look in his eyes.

It only happened in a short moment, Lin Feng's right index finger touched the 'light filament', and then it bounced away like an electric shock, and he also came back to his senses in horror afterwards, his eyes widened, and his eyes changed from full to incredulous.

Lin Feng's gaze flickered rapidly, the disbelief in his eyes gradually turned into irrepressible ecstasy, and even his right hand holding the 'light silk' couldn't help but tremble, and he muttered in a tone of disbelief: "Dao Nian...... This is...... Dao Nian?!"

'Dao Nian', this word, Lin Feng had never heard of before, and the reason why he knew it was because of the memory of the Blood Demon Venerable.

The memory of the Blood Demon Venerable was extremely huge, although Lin Feng received almost all of them, but in fact, he did not 'digest' them all, he just roughly extracted some of the content he needed to 'read' and remember, other trivial memories such as the Blood Demon Venerable from childhood to adulthood, he selectively ignored them as junk information, in addition, there were many other mixed memory information such as people or events about that era, and he did not study them carefully.

As for the word 'Dao Nian', Lin Feng didn't have any special memory, so he didn't think about it when he saw this 'light filament' before, but the moment he touched the 'light filament' just now, when the inexplicable torrent of information poured into his mind, the word 'Dao Nian' jumped out of the depths of his memory, and Lin Feng instantly understood what this 'light filament' was, and then ...... Caught in the pie in the sky, no, it's the ecstasy of the mountain of gold.

The so-called 'Dao thought' can be said to be a 'thought', but it is not an ordinary thought -- it is the essence of the great monk's lifelong cultivation and understanding!

Obtaining the Dao Mind is equivalent to obtaining the spiritual understanding of the powerful monk's life, and he can use it 100% for his own use without rejection!

Dao Nian will only appear after the death of a powerful monk, and the probability of appearing is extremely low, according to the memory of the Blood Demon Venerable, at least it is necessary for a powerful monk in the Tribulation Period to leave Dao Thoughts, and even if it is a thousand Tribulation Period powers, it may not be able to leave a wisp of Dao Thoughts, not to mention that in the cultivation realm of the ancient period, even in the immortal realm, Dao Nian is also a treasure that is rare in a thousand years.

Speaking of which, Lin Feng has also received other people's cultivation insights more than once, the former Feng Liefeng and Gu Lengyue, as well as the Blood Demon Venerable not long ago, he devoured the other party's divine soul in the seizure, and the 'perfection' of receiving the cultivation perception was already very high, and he also got huge benefits from it, but the cultivation perception he received in this way was not worth mentioning at all compared to Dao Nian.

The moment of touch just now, what poured into Lin Feng's mind was a cultivation understanding of the way of ice, in that short moment, he felt that he had been in retreat for decades, and his understanding of the power of ice spirit had directly taken a big step.

Just touched it once, so what kind of huge cultivation perception does this entire wisp of Dao Thought contain?