Three full days passed, and Lin Cheng was still sitting under the "mountain tree", not moving. Because he mastered Dacheng's Bird Seal Script, it was easy for him to understand the mental method of "Soul Mantra" and successfully cultivated it.

But unfortunately, no matter how he urged the "Soul Singing Spell", the snake-tailed god and tiger demon soul attached to his back was not moved at all, and remained in a state of silence.

If he couldn't awaken the soul of the Divine Tiger, he would still not be able to break through the current predicament and gain the ascension of the cultivation realm......

Lin Cheng tried his best, it was easy to get such an opportunity, how dare he give up easily, and still persisted. Unconsciously, his constantly running "Soul Singing Spell" actually sank into the Sea of Knowledge, awakening the huge divine tiger entrenched in the middle of the mountain and sea.

That Shenhu is not some imaginary illusory existence, but the embodiment of Lin Yuan's body and soul, carrying his soul, adhering to his will and memory, which is his foundation.

"Roar!"

The Divine Tiger seemed to feel some crisis in the dark, jumped up, spread its wings violently, raised its head to the sky and let out a long roar, the sea waves rose in the sky, and the wind and clouds were agitated.

"Roar!"

No sooner had the whistle died down than another tiger roared as if it were an echo. But the two voices are not identical, and they are clearly not made by the same tiger.

Lin Cheng felt that the itch on his back was unbearable, and it seemed that there were countless ants passing through his flesh and blood, all of which were rushing towards the back of his head.

The next moment, a sudden change occurred, and he saw a flash of black light in front of him, and thousands of black lightning bolts suddenly fell from his sea of consciousness, which looked like a huge sea of thunder at a glance.

A huge black tiger descended from this thunder sea, only to see its red-eyed snake tail and wings covering the sky. It was exactly the appearance of the snake-tailed divine tiger.

The tiger flapped its wings, set off a fierce wind, and with a terrifying black mang, it landed in the mountains and seas, and the divine tiger was far away.

"Oh no! I actually used the 'Soul Singing Spell' to make my soul resonate with the demon soul of the Snake Tail Divine Tiger, how can this be good?"

Lin Cheng immediately understood the reason for this change, and his nerves tightened. If two tigers fight, one will die. How can his own divine soul be the opponent of the snake-tailed divine tiger?

In the world of demon spirits, when the demon tails obtain demon souls through sacrifice. Because the demon soul is too powerful, the soul is devoured by the demon soul, and it is not uncommon for death to occur. Now it seems that nine times out of ten, he may also be devoured by the demon soul and die!

Lin Cheng was on the eve of leaving Tiandu Mountain. The snake-tailed god and tiger demon soul that was accidentally obtained, I still don't know what happened that day. I don't even know what the origin of this demon soul is.

According to the Yaoli Fairy. He has obtained this demon soul, and because of it, he has obtained the demon bone. But unfortunately, his soul has not been completely fused with the demon soul, and he needs to go through a long period of running-in before he can truly refine it for his own use.

But all along, this demon soul was not controlled by Lin Cheng at all. It seems to have nothing to do with him at all, and it dwells in his body like a demon, and has been in a deep sleep all along......

Now, this demon soul is not under his control at all. Directly intruded into his sea of knowledge, Lin Chengshi couldn't imagine what would happen next.

Sure enough, as soon as the two giant tigers looked at each other, they roared fiercely, and one after another roared like rolling thunder, causing Lin Cheng's entire sea of knowledge to tremble.

Finally, the two tigers squatted backwards at the same time, their wings folded on their shoulders, and with great momentum, they pounced on each other in the turbulent waves, all of them looked like they would not give up if they did not tear their opponents apart!

Lin Cheng's heart had already risen to his throat, and he only hoped that a miracle would happen. After the two tigers finally collided, he was instantly dumbfounded. I saw that the snake-tailed divine tiger actually directly submerged into the giant tiger where his soul was and disappeared.

After a while, he was shocked to find that the giant tiger had gradually changed from brilliant gold to gold and black, and it looked extremely bewitching.

But at the sound of "hiss", the long tail of the giant tiger suddenly cocked, and a hideous black snake head suddenly drilled out of the tail end, turning into the tail of the snake's head.

The huge wings suddenly opened and grew larger, turning into long wings that covered the sky, shimmering with black and gold brilliance, like a starry dome.

"Roar!"

The black-gold giant tiger raised its head to the sky, opened its mouth and roared, the sea overflowed, the clouds were agitated, and the entire sea of consciousness seemed to expand several times in an instant.

"Fused! My Divine Soul and the Snake Tail Divine Tiger Demon Soul have fused!"

Lin Cheng looked inward, and saw all the scenes in his eyes, and he couldn't believe his eyes. The original nervous worry suddenly turned into an incomparable surprise, and this huge gap made him unable to recover for a while, and he forgot to be happy......

......

A day later, Lin Cheng rode the water dragon and shuttled through the clouds for five or six hours before imprisoning the dead soul of the white tiger with the "Heavenly Seal".

Then, two huge black and gold wings rose from his back like two thick clouds, and spread out violently.

A tiger roared into the sky, and a huge divine tiger suddenly rose between the wings, with a snake head and long tail behind him, which was the brand-new divine soul that Lin Cheng obtained!

The dead soul of the white tiger was firmly wrapped around the "double dragon arm", and under the shadow of this divine tiger covering the sky and the sun, it had long lost its original ferocity, and it was directly frightened and trembling.

"Swallow!"

Lin Cheng let out a low snort, and the Divine Tiger immediately pounced fiercely towards the white tiger dead soul, opened his mouth, sucked it violently, and swallowed it directly into his stomach.

His soul has been fused with the demon soul of the snake tail god tiger, and the soul body is very powerful. If the White Tiger was still in a state of wandering spirit, of course the Divine Tiger would have no way to take it. But at this time, the white tiger is a pure dead soul, how can it resist the devouring of the divine tiger.

Just like the dark spirit hidden in the "Fortune Control Talisman", although the means are superb, the soul power is no match for the snake-tailed divine tiger, and it is naturally directly devoured.

Soon, Lin Chengcheng recalled the divine soul back into his body. Then, he returned to the Hollow Island and began to refine the soul of the White Tiger.

The reason why he has demon bones is because the snake-tailed divine tiger has taken root in his body, giving him extraordinary creation. If you want to increase your cultivation realm, you need to use the method of enhancing the demon soul to promote the growth of the demon bones.

The previous snake tail god tiger devoured the dark spirit in the "life control talisman", which made his cultivation increase from "one section of demon bones" to "two sections of demon bones", which is exactly this principle.

However, now that the demon soul and his divine soul have been completely fused into one, the demon bone has also been completely planted in his body, so there is no need to promote the growth of the demon bone by absorbing soul power.

However, if there was enough soul power to nourish his brand-new divine soul, coupled with his profound accumulation over the past few years, he would definitely be able to make great progress in his cultivation in a short period of time!

In this way, Lin Cheng did not hesitate to make the divine soul devour the white tiger dead soul, wanting to see how far his demon bone qualification could reach.

Just a few hours later, the powerful White Tiger Death Soul was easily refined by Lin Cheng, turned into a vibrant soul power, and was absorbed by his divine soul.

"Cultivation has increased?"

The next moment, Lin Chengcheng felt that his demon bones, which had always been silent, had finally moved, and they had actually begun to extend!

"Verse three, verse four, verse five...... Nine knots!"

Lin Cheng felt silently in his heart, and clearly noticed that his cultivation had soared all the way, until it had risen to the ninth section of the demon bone, and there was a hint of a tendency to finally stop.

However, this is far from the end, his cultivation is still continuing to grow, but it is not to advance to the demon spirit realm, but to continue to extend the demon bone.

"Ten Verses...... Section 11!

Lin Cheng was suddenly overjoyed in his heart, the demon spirit bone exceeded nine sections, reaching ten or even eleven sections, which means that the quality of the spirit bone has reached the "earth quality".

Back then, when he was in the Bottomless Stream Zhenhai Palace, Lin Chengcheng once reached the "Ten Demon Bone Sections" with the red fox demon tail inherited from his mother Bai Jiu, which was originally the spirit bone of the "earth product".

However, the "Eleventh Festival" is still not his end, and his demon bones are still growing.

"Twelve Sections! Heavenly Spirit Bone?"

Feeling this, Lin Cheng roared in his heart, almost jumping up, he was really ecstatic.

"No, it's still growing, Thirteen Verses!"

However, the "Twelve Sections" are also not the end, his demon bones have miraculously grown to the "Thirteen Sections"!

This time, Lin Cheng was a little stunned, he had heard of the genius demon tail priest with twelve demon bones, but the thirteen demon bones were really unheard of.

However, he was blessed with the demon soul of the snake-tailed god tiger, and he successfully fused the demon soul with his own divine soul. The level of cultivation qualifications cannot be measured by common sense.

"Demon Bone Thirteen Sections!"

After the demon bone reached the thirteenth section, it finally stopped continuing to extend. Lin Cheng was sure that this was already the pinnacle of his Demon Bone Realm cultivation. Because, he had already felt a trace of demon spirit fluctuations in his body, which was a sign that he was about to advance to the demon spirit realm.

But he didn't directly advance to the demon spirit realm, because his demon bones had just been formed, and he still needed a period of cultivation to do it.

After that, Lin Cheng continued to stay in Zhenhaizhu for more than a month, and after making sure that his soul had no tendency to split again, he left the Zhenhaizhu space with confidence.

As the saying goes, people are in good spirits when they are happy, Lin Cheng has finally made his demon tail path have some hope after so many years of hard work, how unhappy he is in his heart, walking on the road, he feels extraordinarily brisk.

Soon after, he returned to the border city. Because he didn't carry out the mission for several months, his rank in the South Tower had already been reduced to the minimum, and he directly destroyed the pending order and drove the tower away.

Lin Cheng didn't care about this at all. Moreover, he didn't plan to place a new order, but wanted to wait until he advanced to the Demon Spirit Realm before considering which Demon Spirit Tower to join. (To be continued......)