Chapter 667 Long-Term Accumulation and Improvement (First Update, 2,800)

Dong~~Dong~~~

In the dark cave, three huge corpses were thrown on the ground, neatly arranged.

They were the three powerful demon gods!

In addition, there were more than a dozen corpses of demons in the God Transformation Stage, and countless corpses of demon king-level demons.

Yu Guihai brought their corpses back to the cave under the Yin Refining Peak as a source of Yin Qi transformation.

The role of these demons is not limited to this, their corpses themselves are all precious materials.

Yu Guihai was not polite, and immediately stretched out his hand and made a stroke, and the previous Bull Demon corpse was directly broken open. Not long after, his demon bones and demon skin were directly stripped off and taken away.

These two things are precious materials for his subsequent upgrade of the Five Fire Ghost Nether Banner, which can upgrade this set of treasures to the level of the Fusion Stage Spirit Treasure.

Of course, the required quantity is still far from enough at present.

In addition, it is necessary to capture the Fusion Stage ghost as the main soul.

The remaining flesh and blood were piled up by Yu Guihai, and a huge heart in the flesh and blood kept beating.

Yu Guihai's move was not without purpose. He wanted to cultivate the Demon Heart and the accompanying Demon Spirit Grass.

These two things can only be produced by monsters above the Demon King level. Only certain special species of monsters at the Demon King and Demon Emperor level can produce these two treasures.

As powerful monsters in the fusion stage, the source power of the Demon God is condensed in the heart, which will definitely give birth to these two treasures.

The role of these two treasures is very huge. The Demon Heart and the accompanying Demon Spirit Grass at the Demon King level can be used to refine the Demon Heart Seeding Pill, which is used to assist Yin attribute cultivators to break through the Yuantai stage, and the effect is even better than the Transformation Pill.

If it is a Demon Emperor level monster heart and Demon Spirit Grass, it can be refined into the Demon Heart Breaking God Pill, which can help people break through the God Transformation stage.

The Demon Heart and Demon Spirit Grass at the fusion stage are more precious. After all, monsters at this level are not only few in number, but also powerful, and even human masters of the same level are difficult to kill.

It can be used to refine more precious elixirs, such as the Demon Heart Fusion Pill, which can increase the success rate of breaking through the fusion stage. However, this kind of elixir only has the effect of increasing the chance of fusion, and has no additional benefits for the user itself.

So Yu Guihai has no regrets for not using the Demon Heart Fusion Pill to break through.

Now, countless monsters have been killed in one battle, and there are even three fusion stage monsters. It is conceivable how many Demon Hearts and Demon Spirit Grass can be formed in the future.

However, if you want to produce the two precious materials that can be used to refine elixirs, it will take a long time, at least more than a thousand years.

So these things can only be used as a long-term investment, and you can't see the harvest in a short time.

This is also one of the reasons why Yu Guihai did not collect the corpses of powerful monsters in his previous life. It is useless in the short term. In addition, when he was escaping in that chaos, he didn't have time to tinker with this.

And he collected these monsters now, just for the future of Yunmiao Mountain.

After doing this, Yu Guihai turned and left.

Other small monsters are easy to say, but the three demon gods must wait for their original power to be automatically released, and then destroy the trace of demon god will hidden in them before they can be skinned and bones, leaving flesh and blood to cultivate the Demon Heart Demon Spirit Grass.

So he will come again in a few days.

After walking out of the cave, Yu Guihai did not leave, but wandered around Lianyin Peak.

Lianyin Peak has developed well in recent years, and more pavilions have been built. Strange trees and ghost grasses with strange styles are planted everywhere. There are scattered medicinal gardens, which are planted with various Yin attribute spiritual medicines.

When he met disciples on the road, those disciples were extremely shocked and ecstatic, and they kowtowed on the spot. His prestige has really become a fanatical belief in Lianyin Peak.

Soon, all the managers of Lianyin Peak came to hear the news. When they saw Yu Guihai, they bowed their heads from a distance and said, "Knock on the old ancestor!"

Yu Guihai glanced at the crowd and saw that Xu Qinghe, Zhang Jinbao and others had successfully become Yuantai Zhenjun. There were also several Yuantai Zhenjun, who had just broken through in the past few years with his personal help.

In addition, Lu Linsheng, this kid, is actually a member of Lianyin Peak.

The team of Lianyin Peak has been established. Even if Yu Guihai leaves the sect in the future, Lianyin Peak will still occupy a dominant position in the sect.

"Everyone, stand up." Yu Guihai waved his hand, and everyone suddenly felt an irresistible force coming, and they stood up involuntarily.

"Thank you, ancestor." Everyone thanked him.

Yu Guihai asked a few questions casually, learned about the current situation of Lianyin Peak, and then told everyone to work hard, and then left.

Back in the cave, Yu Guihai summoned the invisible interface. Today's upgrade points have not been added yet, and he directly clicked it on the Yinshen Fusion Great Divine Art.

This fairy method originally required a thousand points to completely deduce the fusion martial arts, but now the upgrade points required are only 325 points, which is more than two-thirds less.

The reason for this is that Yu Guihai has cultivated the Yindao Jue to perfection, and he has completely matched the fluctuations of the Dao fragments, thus gaining huge benefits.

After the upgrade points were added, Yu Guihai's martial arts spirit merged a little with the fusion stage spirit.

Some new insights into immortal methods came to his mind, with a few more martial arts concepts.

In addition to the benefits, there was a rumbling thunder in the sky, and some clouds gathered from all around, with lightning flashing faintly. But as Yu Guihai completed the points, the fluctuations in the breath subsided, and these clouds seemed to lose their sensitivity and quickly dispersed.

This strange phenomenon of heaven and earth may seem insignificant, but Yu Guihai knew that this was the prelude to the thunder tribulation.

Compared to other cultivators, he has now been promoted to the fusion stage. But for him, he has only completed half of the breakthrough.

With the completion of this half of the breakthrough, the thunder tribulation has also ended half, and the other half of the thunder tribulation has not been completed.

So with each upgrade and point increase, it will cause the heaven and earth to sense and try to bring down the thunder tribulation.

But his improvement is a little bit of subtle improvement, which makes it impossible for the thunder tribulation to come every time.

This is not a good thing. These thunder tribulations that have not come will slowly accumulate, and finally come together after he completes the point increase and upgrade. Although the power of each accumulated thunder tribulation is not high, after 325 accumulations, its power is probably earth-shattering.

Of course, Yu Guihai is not afraid of this, because by then, he has completely completed the combination of immortals and martial arts, and his strength has increased by leaps and bounds again.

After the point increase was completed, Yu Guihai took out a few items and placed them beside him.

A dark black shuttle, like the surface of black jade, occasionally flashed a trace of purple light, with an extraordinary appearance. It is the ghost shuttle that has been promoted to an ordinary spiritual treasure.

The second one is a jade heart emitting a hazy white light. This heart is beating slightly, which is very mysterious.

This item is the extremely precious spiritual treasure foundation. Its function is to build a foundation for a spiritual treasure, so that it can directly reach the level of a spiritual treasure in the fusion stage, and from then on, it can communicate with the fragments of the Tao possessed by the user and borrow a trace of its power.

Moreover, after that, this treasure can be gradually enhanced as the user's mastery of the Tao increases. It is a growing treasure.

The other two items, one is a fist-sized dark golden stone, which faintly exudes a sharp breath. The divine mind will be cut off by this breath immediately when it probes into it; it is the outer gold essence.

The other is a dark and shiny stone core, the size of an egg. A slight perception can feel a terrifying coldness lingering in it. This item is the core of the netherworld.

These two items are precious materials for refining spiritual treasures in the fusion stage.

Yu Guihai took these things out to use the spiritual treasure foundation, and the object of use was the spiritual treasure ghost shuttle.

The reason why he chose this treasure is that he currently has only this treasure that is most suitable.

In addition, although the martial arts armor and the long sword magic weapon are also at the level of spiritual treasures, they are martial arts treasures after all. If it comes to power and development potential, they are not as good as the immortal magic treasures, so they are excluded first. The same is true for the wooden fish of the Great Power Heavenly Dragon.

Among the remaining treasures, only the Five Fire Ghost Nether Banner can be compared with the Ghost Shuttle, and even in terms of attack, killing, siege and other combat aspects, it is stronger than the Ghost Shuttle.

In theory, the Five Fire Ghost Nether Banner is the best choice. However, this is a set of treasures, with a total of five pieces, and five spiritual treasures are required to completely upgrade it.

If only one is upgraded, it is not as cost-effective as the Ghost Shuttle after comprehensive consideration.

The Ghost Shuttle was originally a flying treasure with an inner space. In addition to having a super fast speed, it also has extremely strong defense. Later, Yu Guihai used the short horn of the purple-skinned monster to upgrade it to a spiritual treasure, and it has a strong attack ability.

If it is upgraded to the level of a fusion stage spiritual treasure, its power will increase dramatically.

Another thing is that after this treasure came to this world, because the void is too stable, its ability to shuttle through the void and get super fast has been greatly weakened. If it is not upgraded, it will basically be useless.

Only by upgrading it to a fusion stage treasure can this power be increased, so that this treasure can continue to play a powerful role!

Another point is that the two extremely precious spiritual materials, Tianwai Jinjing and Nether Core, are more suitable for the ghost shuttle.

After comprehensive consideration, Yu Guihai finally chose to use the spiritual treasure foundation to upgrade the ghost shuttle.