After Xiao Wu'er collected all the sea demons, he once again instructed the eleven little demons and the four recovered demons to collect all the demon cores and demon qi from the Xuan Continent, the sooner the better.

Now, the mission is to go to the bizarre extinct volcano first!

Now, there are forty million nine-grade demon cores and four billion eight-rank demon cores in Xiao Wu'er's divine consciousness space, as well as countless seven-grade demon cores, which are almost all the high-grade demon cores in the Xuan Coastal Sea.

With the efforts of Xiao Wu'er's sixteen-headed Xuan Demons, the demonic qi of the Xuan Continent will be emptied in twenty days, and the demon passage under the bizarre extinct volcano will also be sealed, and there will be no demon area on the Xuan Continent and the Qiankun Star.

At that time, these magic cores possessed by Xiao Wu'er will have no meaning. Xiao Wu'er wants to take advantage of the fact that there is still a demon area to turn seven products into eight products, eight products into nine products, nine products to Xuan products, and Xuan products to nine products!

Xiao Wu'er didn't plan to keep the four Xuan Demon Cores she received, and wanted to integrate them into the Little Ghost Xuan Demon. After all, he didn't have so much time to use his divine sense to nourish these four Xuan Demon Cores. It's not my own, and I'm not at ease after all.

All the seven-rank demon cores are probably combined into eight grades, and one billion eight-rank demon cores can probably be added, so that five billion eight-rank demon cores have five million nine-rank demon cores according to the probability of one in a thousand.

Coupled with the forty million nine-rank demon cores that Xiao Wu'er already has, the forty-five million nine-rank demon cores will be synthesized according to the probability of one in 10,000, and there will be four and fifty first-grade demon cores. These first-rank Xuan Demon Cores were allocated to the eleven little demons, and they could only be used for them to ascend to a maximum of five-rank Xuan Demons. If all of the demon bodies assigned to Xiao Wu'er can't even be upgraded to the eighth rank.

The seemingly huge number of seven, eight, or nine grade demon cores is indeed not enough to see in front of the Xuan Demon!

I don't know if the Seven Rank Demon Body will gain anything after collecting all the demonized sea areas. After all, the area and volume of the demonization near the Xuan Sea are terrifyingly large. I hope that those demonic qi can make the seventh-rank demon body have enough energy to rise to the ninth-rank.

After the other fifteen Xuan Demons have collected the demonic qi on the Xuan Land, it is also possible that they will be promoted to three or four grades.

The best place to upgrade your heart is definitely the bizarre extinct volcano with a strong demonic aura. There is a steady stream of monsters coming from the demon world, and the highest demon clan has reached eight cores. It was these eight-core demons from the Demon Realm who quickly polluted the sea area that even the Heaven and Earth Commander could not deal with, which made the Lixuan Continent quickly demonize.

The bizarre extinct volcano is located in the north of the Xuan Continent, only a hundred kilometers from the coast. Because the demonic aura here is too deep and there are so many monsters, even the Heaven and Earth Boss doesn't dare to come. Now only the little childless demons can deal with the bizarre mountain of death and life.

Only when the demonic qi and monsters outside have been almost absorbed can the Heaven and Earth Boss dare to come and seal the demon passage.

Xiao Wu'er and his demons were hurrying while using the spiritual field to collect demonic energy. Xiao Wu'er also released eight twelve-rank demon cores that he could move and joined the team to purify the demonic qi.

The demonic qi in a radius of fifty miles centered on Xiao Wu'er will be absorbed by the Xuan Demon and the Twelve Rank Demon Core. But after they left, the surrounding demonic qi would slowly backfill such a large area of demonic qi vacuum, and everything here would be demonized again.

Xiao Wu'er's seven-rank demon body also encountered the same situation in the sea. The area within a radius of four thousand meters was all crushed into crystal, leaving a huge vacuum, and as the spirit field advanced forward, it would immediately be filled with the surrounding demonic seawater.

It can be seen that it is very difficult to completely purify the demonic energy.

Only after repeated collection to a certain level will the quality of the demonic energy drop to a very low level. The demonic energy on the land will slowly and completely disappear under the action of sunlight.

However, there will be a lot of demonic energy left in the sea and the mud on the land, and it will not be completely eliminated for a long time. This requires the human race and the beast race of Qiankun Star to eliminate it after a long period of hard work.

The Xuan Demon Core without a demon body is very fast, and it turns out that it is a two-day journey, and it will arrive in one day.

The bizarre extinct volcano is more than 5,000 meters high, only lower than the Litian Volcano, and is the second highest mountain in the Lixuan Continent. The area above 3,000 meters is covered with snow all year round. Only now, all this snow has turned into black magic snow.

The bottom of the bizarre extinct volcano is 10,000 meters deep, and it is the place where the demon passage connects to the Qiankun Star. A large number of monsters and demonic qi emerged from the passage and rushed up to a height of 10,000 meters, forming a thick demonic cloud. The land was pitch black, and the demonic fog was so thick that it almost condensed into demonic liquid.

Bizarre Mountain is now a big magic chimney!!

Xiao Wu'er's current body has been refined by the Great Food Ding Medicine, and he is not afraid of demonic qi at all. Even the Xuan Demon Thunder has no way, what is this eight- or nine-grade demonic energy.

When the demons approached the Strange Mountain, they felt the demonic energy getting thicker and thicker, and became extremely excited, frantically absorbing the demonic energy in the air.

"You go and absorb the demonic qi first, and come over to receive the Xuan Demon Core in a while, and whoever receives more demonic qi at that time will receive more Xuan Demon Core. Go!" commanded Xiao Wu'er.

He is giving these little ghosts and demons sweetness and hope, so that they can desperately collect the demonic energy.

"Hoo!", the fifteen demons all excitedly plunged towards the bizarre extinct crater, where the demonic qi was the thickest and the most monsters!

Xiao Wu'er's eight twelve-grade demon cores are not far behind, although they can't get the Xuan Demon Core, they have to collect some more demonic energy. After that, the demon area disappeared, but there was not so much demonic energy.

It's not that Xiao Wu'er doesn't want to give him these eight twelve-rank demon cores to ascend to Xuan, the key is that after ascending to Xuan, they can't follow him, and his own demon heart will have no demonic energy supply. Xiao Wu'er had to let them try their best to compress the demonic qi into a magic crystal, so that they could use it in the future.

"Hmm. It's such a great place to ascend to the mysteries. Haha! Let's get started, come out, monsters, it's time for you to perform!"

Xiao Wu'er laughed and released a hundred billion seven-rank and four billion eight-grade, first let them lead the demon thunder to synthesize five million nine-rank demon cores.

"Boom, boom, boom, boom", hundreds of millions ............of demonic thunders smashed down at the same time, tearing open the white holes in the dark and bizarre mountain. Countless demon cores were blasted, and luckily they were blasted open the core wall and successfully upgraded.

Then, under the bombardment of the magic thunder, it was continuously compressed to generate high-grade demonic qi, improving the quality of the demonic qi and the divine consciousness energy of the demonic villain.

Five million Nine Rank Demon Cores were synthesized in half an hour.

Xiao Wu'er then released 40 million ninth-grade demon cores, and among these demon cores, the ninth-order demon cores alone reached 10 million! Therefore, the success rate of the synthesis of the Xuan Nucleus this time should be higher than the expected 1/10,000.

Another half an hour of demon thunder roared, and under the bombardment of the ten Xuan Demon Thunders, five thousand first-grade Xuan Demon Cores were successfully synthesized!

Fifteen Demon Cores saw that the Demon Thunder had disappeared, and they all rushed over to ask their master for the Demon Core.

The one who collects the most demonic energy is, of course, the second-grade Xuanyu Demon. His spiritual field was much wider and stronger, and the demonic qi he collected was definitely more than twice that of other Xuan Demons. Xiao Wu'er gave him four hundred demon cores. The other demons got about three hundred.

After receiving the demon core, the demons ran to the bizarre crater to go to the congenial promotion.

Fifteen demonic thunderbolts, which were much more powerful than just now, slammed towards the top of Bizarre Mountain, and then they became more and more fierce than the other.

After a full three hours, the fifteen demons all flew towards Xiao Wu'er with excited screams, and around Xiao Wu'er they displayed the new demonic qi bodies they had just synthesized, constantly changing shapes.

"I'm going! It's much higher than expected! It seems that the odds of a joint promotion in this bizarre crater are much higher. The little fish have all been promoted to the sixth grade, and the little ghosts have reached the fifth grade, which is good, really good!"

Xiao Wu'er is also very excited, his demon slaves are strong, and if he follows his demon clone in the future, he will quickly establish a foothold in the demon domain of the spirit world.

I heard Tianshuai say that the Taiji Spirit Realm was invaded by the demons 10,000 years ago, and I don't know what the situation of the demons in the Taiji Spirit Realm is now. There is also the Taiyin Spirit Realm where the situation is even more serious, whether the people of the Blood Gate have established themselves there, and whether they have been harassed by the demon clan.

Alas, the young master of the Blood Gate, is still struggling in the mortal realm! When will I be able to ascend to the spirit realm to find the Blood Gate?!

At the current rate, Xiao Wu'er thinks that in a year at most, he will be able to enter the spirit with the giant core demon body. It's just that he entered the spirit with a demon body, do the people of the Blood Gate still recognize themselves as the former young master of the Blood Gate?

According to the calculation of time, he has disappeared in the spirit world for 400,000 years, has the Blood Gate re-established the Young Master, or has the Sect Master and the Young Master been replaced for many sessions?

It's useless to think so much, so let's look at the present.

Let's take away the demonic energy of this bizarre mountain first. The demonic aura here is too thick, and the area is wide. Not only at an altitude of 10,000 meters, but also at a depth of 1,000 meters!!

After the fifteen demon slaves are promoted to the fifth or sixth grade, the speed of collecting demonic qi will be faster, and it is estimated that it will only take seven or eight days. Before the Heaven and Earth Boss comes to seal the passage, he should be able to collect most of the demonic energy in this vicinity.

Just as Xiao Wu'er and the fifteen demon slaves were happy, "Boom, boom!", a huge roar continued to come out from the bizarre extinct volcano, and then a large number of Nine Rank Demon Cores spewed out volcanic products, and the ghosts screamed and rushed into the sky.

"This, this is the passage of the demon clan has been widened again? Even the nine-core demon clan can come over! Fortunately, I have cleaned up those four demon clans, otherwise, these nine-core demon clans will come over in large numbers, and they will accelerate the demise of Qiankun Star! Haha! Now, you demon clan is giving a big gift! With these nine-core demon clans, don't worry about all my demon slaves being promoted to the ninth rank of the Xuan level, maybe there will be a few more cores!! hahahaha!"

Little Wu'er burst out laughing. Without waiting for Xiao Wu'er's order, the fifteen demon slaves all hurriedly flew towards the bizarre volcanic product!

"Grab it, grab it!!Whoever grabs it is whoever!!!hahahaha!"

Xiao Wu'er roughly calculated according to the speed of the Nine Rank Demon Cores spewed out by the bizarre volcano, and it was about an hour to spew out more than one million Nine Rank Demon Cores, which is an astonishing number!! Ten days is more than two billion!!

According to the calculation of 1/10,000, you can synthesize 200,000 first-grade Xuan Demon Cores! 10,000 can be combined into 19-pin, and you can have 20 of them!! hahaha! Xiao Wu'er doesn't want the Boss of Heaven and Earth to come over to seal the bizarre volcano so early!!

There are fifty days, that's a hundred nine-grade Xuan Demon Cores, and all my Xuan Demons are nine-core Xuan Demons!!!!