PS: It's a little watery, and the second half can be skipped.

Qin Yu walked out of the Thunder Mountain Residence and found that Xiao Hei was chasing Xiao Qing. Xiao Hei chirped, as if he wanted to let Xiao Qing drive away. Qin Yu smiled. "Blackie."

Xiao Hei heard Qin Yu calling him, and quickly ran over, chirping at the same time, full of excitement. Similarly, Xiaoqing also ran over.

"Xiao Hei, I really hope that you will quickly cross the tribulation, so that we can communicate through spiritual consciousness transmission." Qin Yu said with a smile.

Xiao Hei also chirped a few times, and seemed to agree with Qin Yu's statement.

Then, Qin Yu looked at Xiaoqing, who looked like a pug, and then took out one and threw it to it.

Finally seeing the elixir of his dreams, Xiaoqing jumped up excitedly and swallowed the elixir in one gulp.

Qin Yu probed his spiritual sense into Xiao Qing's body, and sure enough, this time, there was almost no residue in Xiao Qing's body. This shows that Qin Yu's research this time has been completely successful.

With the successful experience of the Second Grade Yiqi Pill, Qin Yu began to study some other pills. For example, the second-grade Huiqi Pill, the second-grade Detoxification Pill, the third-grade Yiqi Pill, etc., but Qin Yu is now only equivalent to the Jindan period, and the highest can only refine the third-grade pill. The pill taken by the Yuanying Cultivator, Qin Yu could not refine it for the time being.

Of course, Qin Yu also refined some Zhuji Dan. The material is found in the Dream Ring. However, there were not many medicinal herbs for refining Zhuji Dan, and it was not easy to find them in the flood wilderness, so Qin Yu did not use them for research.

Three months went by in a flash. In the past three months, Qin Yu has not only practiced "Star Change" and studied the art of alchemy, but also practiced the magic book "Nameless".

"No Name" is a secret book for demon cultivators, and many of the cultivation methods are too cruel, Qin Yu doesn't like it in his heart. However, Qin Yu took a fancy to the two secret methods in "No Name". Soul Searching and the Northern Underworld.

To cultivate the secret technique of the Demon Dao, you must first be able to control the power of the soul at will.

However, for Qin Yu's main soul, controlling the power of the subordinate soul was like wielding an arm. His main soul is even able to control the power of the soul to materialize.

And the second soul is much worse, although Qin Yu tried many times, in the end, he was only able to control one-tenth of the soul power.

The strength of the main soul made Qin Yu overjoyed, and there was a secret technique on "Nameless" - Soul Thorn, which required complete control of the soul power. Now this secret technique is simply tailor-made for Qin Yu.

However, the Soul Thorn cannot be used at will. Because the secret technique of soul thorn consumes the power of the soul very much. With Qin Yu's current soul power, he could only use soul thorns at most five times a day. Any more will make it difficult to recover the soul power.

Compared to soul thorns, soul searching is much less demanding. So Qin Yu easily learned to search for souls.

What makes Qin Yu itch the most is the secret technique - "Northern Hell".

The Northern Underworld is a high-level magic secret technique. The difficulty is several levels higher than that of 'Soul Search'. The Demon Dao 'Northern Underworld' is a kind of Demon Dao secret technique that combines the power of the soul and the true yuan power of the body, and the Northern Underworld has two functions, one is to converge the breath, and the other is to accelerate the cultivation.

If you want to restrain your breath, you only need to use a little soul power to unleash it, and the whole body's breath is completely devoured.

If you accelerate your cultivation, you will need to use a lot of soul power, not only the breath of the whole body will be absorbed, but even the aura of heaven and earth in the outside world will be absorbed. At this moment, from the outsider's point of view, the person who casts the method of 'Northern Hell' is like a black hole. Devouring all the aura around him.

To use spiritual sense to check and control a person, one is to check the other party's spiritual sense, and the other is to check the breath emitted by oneself.

Once you use the North Underworld, the breath will not be emitted. Others couldn't sense Qin Yu's breath at all, not even the breath of the power of the stars. Although Qin Yu's middle dantian can be isolated and explored, the lower dantian cannot. And he didn't want others to know that he was from the Qin family of the Qianlong Continent when he left the Qianlong Continent and went out.

The metamorphosis of the main soul made the main soul's cultivation of the "Northern Underworld" very smooth, almost instantaneous, but the main soul could only cultivate the "Northern Underworld" with the energy in the middle dantian, but could not cultivate with the energy of the lower dantian.

However, the cultivation of the lower dantian energy and the sub-soul is indeed miserable, and there is no result at all so far.

Qin Yu also discovered a demon book "Psychedelic". "Psychedelic" is a demon cultivation cheats,This secret book is mainly for the cultivation of demon beasts who have not transformed.,The demon beasts who practice "Psychedelic" can directly transform into a human form.,Of course, that's just a transformation.,But this kind of transformation can make people who are above themselves a big realm can't see through it.。 It's like if Xiao Hei cultivates "Transfiguration" and Xiao Hei cultivates to the Jindan stage, then the Yuan Infant Stage and below the Yuan Infant Stage can't see through the Transfiguration. There are also some tips in this book, such as: ventriloquism.

This "Psychedelic" Qin Yu plans to let Xiao Hei cultivate, but Xiao Hei is still only in the innate realm, and "Psychedelic" requires the Jindan period to cultivate, so he can only wait for Xiao Hei to pass the catastrophe before giving it to him.

In the same day, Qin Yu practiced "Northern Darkness" in the practice room, and Qin Yu had to try to cultivate several times a day. Suddenly, the sky was a dark red.

Qin Yu's eyes opened suddenly, staring at the sky, how familiar this scene was, exactly the same as his own time.

"Forty-Nine Heavenly Tribulation?" Qin Yu's heart moved, "Is Xiao Hei's Forty-Nine Heavenly Tribulation finally here?" ”

I saw that a huge whirlpool was generated in the dark red sky, and the entire dark red sky also produced an electric snake out of nothing, and the electric snake was also absorbed by the whirlpool, and gathered towards the whirlpool, and in just a moment, the whirlpool turned into a purple cloud.

Qin Yu appeared outside the Thunder Mountain Residence in a flash.

At this time, Xiao Hei flapped his huge wings, constantly chirping, and at the same time staring at the purple clouds in the sky, the faint flames of the Dao actually emerged from Xiao Hei's body surface, and Xiao Hei exuded an unprecedented momentum.

"Xiao Hei, I will protect the Dharma for you, don't worry about demon beasts disturbing your tribulation." Qin Yu didn't dare to be careless, the Heavenly Tribulation was so big, some demon beasts nearby would definitely know that if there were any powerful demon beasts to kill, it would be dangerous. When crossing the catastrophe, it is most taboo to be disturbed. However, with Qin Yu here, there is no need to worry about Xiao Hei being disturbed.

"Sneer~~~"

The clouds kept rolling, and the electric snakes in them were snaking and wandering in the clouds, and suddenly, a huge coercion was generated from the clouds and pressed down to the entire ground, and in an instant, the pressure in the entire space below was much greater, and Qin Yu felt that it was much more difficult to breathe.

"It is worthy of the Heavenly Tribulation of the Super Divine Beast, and the momentum is even greater than the last time I crossed the Tribulation, and sure enough, different people or demon beasts, the power of the Four or Nine Heavenly Tribulation is also different." Qin Yu nodded secretly in his heart, Qin Yu clearly remembered the coercion of the Tribulation Cloud when he crossed the tribulation last time, but at this time, it was a little bigger than the last time.

If you go against the sky, you will naturally be punished by heaven and earth, and there will be a catastrophe. The more powerful the skill, the greater the power of the punishment of heaven and earth.

"Boom!"

There was a huge thunderclap, and a thick purple lightning bolt was like a dragon winding out of the clouds, and then with an indomitable momentum, it rushed down in a straight line, as if the gods were blocking the gods and demons and blocking the demons, and the power was obviously relatively large.

Qin Yu's spiritual sense was completely dispersed, covering a range of kilometers, and at this moment, Qin Yu was most worried that there would be demon beasts to disturb Xiao Hei's tribulation.

Xiao Hei spread his rain wings, and an eagle roared through the world, and at the same time opened the eagle's beak, and it turned out to be ...... swallowed the purple lightning in one gulp, and in an instant, the entire purple dragon thunderbolt was completely swallowed by Xiao Hei, and at the same time, the electric snake flashed on the surface of Xiao Hei's body.

"Sure enough." Qin Yu smiled and shook his head.

Rolling thunder, purple clouds rolled more and more wildly, the electric snake flashed rapidly, and after a while, the momentum increased more and more, obviously the second heavenly thunder was about to fall. Suddenly, a dragon-like winding lightning rushed down from the sky at great speed, slashing directly at Xiao Hei's head below.

"Boom!"

The little black wings closed together to form an electric light protective cover, and the electric light flashed outside the rain wings.

The thunder and lightning slammed into Xiao Hei's wings, and I saw that the electric light on the protective cover flashed rapidly, and nearly half of the thunder and lightning were removed along the protective cover, but the other thunder and lightning were blocked by Xiao Hei's rain wings.

"Boom~~~" The purple clouds rolled rapidly, and the momentum seemed to be pressed down as if it was substantial, and Qin Yu knew that the third heavenly thunder was about to fall.

"Boom!"

A huge purple thunderbolt emerged from the clouds, and slashed directly at Xiao Hei below.

Xiao Hei let out a terrible chirp, and the electric light of the wings flickered, which was extremely dazzling, and the wings directly closed together, forming a shield to directly resist the thunder.

"Boom!"

The purple thunderbolt was like Thor's hammer, smashing into Xiao Hei's wings, and the huge impact made the ground shake. This third heavenly thunder is much more powerful than the second one, Xiao Hei only unloads a small part of the thunder and lightning, and most of it is still forced to bear it.

"Blackie!" Qin Yu shouted anxiously, his tone full of worry.

"Boom~~~" The thunder rolled, and a coercion covered it again, and the fourth heavenly thunder of the Forty-Nine Heavenly Tribulation was about to fall, Xiao Hei didn't care about anything else, and continued to prepare for the fourth heavenly thunder.

"Boom!"

The purple thunder and lightning snaked like a nine-day swimming dragon, rushing down from the sky and clouds, carrying the momentum of destroying the world and slamming towards Xiao Hei.

Suddenly-

A terrifying eagle roared loudly, the sound was very harsh, but it had a lonely and domineering momentum.

In the face of the fourth heavenly thunder, Xiao Hei's steel-like rain wings emitted thunder and fire light, and the so-called thunder fire was not thunder and lightning plus flames, but a flickering thunderbolt periphery, and it was a burning flame.

"Hoo ......"

The dazzling thunder fire emerged from Xiao Hei's whole body and gathered into one, as if the dragon was half rushing into the sky and crashing towards the fourth heavenly thunder.

"Boom!"

The thunder and fire dispersed, but the power of the fourth heavenly thunder was also reduced a lot, and I saw that Xiao Hei's rain wings vibrated extremely quickly at that moment, and Qin Yu's spiritual sense clearly found that Xiao Hei's rain wings turned into nine afterimages in an instant.

"Peng!" "Peng!" "Peng!" "Peng!" "Peng!" ……

Nine collisions in a row, the frequency of Xiao Hei's rain wings was so fast that Qin Yu was also very surprised, the fourth heavenly thunder that was much less powerful After nine impacts, the thunder and lightning were almost unloaded, and the remaining thunder and lightning were directly swallowed by Xiao Hei in one bite.

Forty-nine days of tribulation, Xiao Hei successfully survived.

"Xiao Hei is worthy of being a mutated super divine beast, and it is really extraordinary." Qin Yu said secretly in his heart.