Thinking that Murong Jiujiu still didn't know life and death now, Beiyin Changfeng's eyes became deeper and colder.

The next moment, he waved his hand and directly tore open the space in front of him, and then walked in.

The Northern Wind didn't know what kind of realm this was, but it didn't matter to him, and what he had to do now was to find a secluded and safe location to advance to a breakthrough.

When they reached the vicinity of a mountain range, the Northern Wind swept over and found a hidden cave.

After arriving in the cave, the Northern Wind did not rush to break through, and then began to arrange a formation near the cave.

Needless to say, the most basic hidden formation enchantment, etc., the demon slaying array that had already been deduced by him was the most important thing that the Northern Underworld Changfeng wanted to arrange.

Now, in addition to the long-horned nose pterosaur and Mobao giving him the Dharma protector, the only thing he can use around him just in case is this killing array.

After spending more than half a month arranging the Demon Slaying Demon Array, the Northern Darkness Changfeng let Mo Bao and the Longhorn-nosed Pterodactyl guard the entrance of the cave, while he himself took out a large number of spirit stones and pills and sat in the large spirit gathering array, and began to replenish his spiritual power while absorbing the spiritual energy of heaven and earth.

After half a month like this, the spiritual power of the Northern Wind finally showed signs of loosening.

Because Murong had broken through his spiritual power for a long time, when he broke through the reincarnation realm, he also paid special attention to it, and the Thunder Tribulation Liquid and Lei Jin's Heart were all used by him to refine the spiritual knowledge sea.

But even so, he only broke the Golden Wheel for 97 laps in the end.

If he continued to squeeze his potential, the Northern Wind might be able to break through the ninety-nine laps of the Golden Wheel, but unfortunately, time did not allow him to do so, and he really didn't have anything to squeeze the potential, so he gave up on this.

However, Beiming Changfeng didn't feel sorry, anyway, he didn't think about taking the path of refiner all the time, and for him, as long as his spiritual power was enough!

......

Next, the Northern Wind directly took out a bottle of essence soul power and began to absorb it.

Soon, his spiritual power began to grow continuously, and although the growth rate was extremely slow, it was still rising in the end.

It wasn't until the spiritual power rose to a certain point that the Northern Spiritual Wind found that those golden wheels in his spiritual consciousness sea began to merge suddenly, and then spread out towards his spiritual consciousness sea, dyeing his soul sea golden.

After the breakthrough, the Northern Wind did not relax, but continued to devour the soul power to consolidate his sea of knowledge.

It wasn't until he felt that there was nothing wrong with him that he began to devour the essence and blood while swallowing the spirit essence.

With the help of the giant beast's essence blood and spiritual marrow, coupled with the fact that the Northern Darkness Changfeng was still sitting in the large spirit gathering array at this time, soon, the aura of the Northern Darkness Immortal Wind began to continuously merge into his inner mansion at an extremely fast speed.

This is also the reason why emperor-level characters can evolve the world in the inner mansion, because when each emperor breaks through, the terrifying aura absorbed will merge into the inner mansion, nourishing it more and more stable and spiritual.

......

Soon, the inner mansion of the Northern Wind was rapidly shrinking.

Yes, not to get bigger, but to suddenly start shrinking.

Immediately afterwards, the countless spiritual liquids absorbed by the Northern Hell Long Wind all merged into the Inner Mansion at this time, but at this time, the Inner Mansion, which had obviously become extremely small, was like a bottomless pit, and no matter how much spiritual liquid converged past, it would disappear.

And as more and more aura was absorbed, the inner house became smaller and smaller.

However, after the Northern Darkness Changfeng absorbed nearly a billion high-grade spirit stones, and devoured a large amount of essence blood and spirit marrow pills, the inner mansion finally became larger.

It was as if the compressed tiny steel ball had suddenly exploded, and the inner chamber of the Northern Wind suddenly expanded, and then spread out like a nebula around his dantian.

At this time, the Northern Wind was still devouring the aura, and as the aura increased, the nebula became more and more obvious, and gradually had a trajectory.

At the same time, on the cave where the Northern Wind was located, a large number of clouds began to gather.

The clouds soon alarmed the nearby monks, and for a while, many monks couldn't help but be frightened and couldn't help but gather curiously.

......

"Which great power is this to break through? This movement is not breaking through the Great Emperor, right?"

"I don't know, but it's really possible that it's suddenly emperor-level! ”

The monks talked a lot, but they didn't dare to get too close to the thunderstorm.

The Great Emperor-level Thunder Tribulation is terrifying, and if they get close and are affected, it will be over at that time.

At this time, the Northern Wind also felt the arrival of the Thunder Tribulation.

However, he was not afraid, but had some expectations.

Because after surviving the Thunder Tribulation, he no longer had to worry that he was not the opponent of Emperor Bai Zhi!

Soon, the Northern Wind took a deep breath, and then asked the longhorn-nosed pterosaur and Mobao to go out to protect him, and at the same time took out the silver spear and prepared to meet the next heavenly thunder.

The Great Emperor-level Thunder Tribulation is indeed much more terrifying than the Thunder Tribulation he has experienced in the past, but don't forget, his strength has also become stronger than before.

When the thunderstorm fell, the long wind of the North Hell was not afraid to meet it, he must not fail!

And just when the Northern Darkness Changfeng was crossing the Thunder Tribulation, Emperor Bai Zhi, who was far away in Naihetian, also felt something, and his eyelids jumped slightly.

His eyebrows frowned slightly, and Emperor Bai Zhi couldn't help but pinch his fingers and count.

After discovering that he had a catastrophe, Emperor Bai Zhi's brows furrowed even deeper.

But what's even more strange is that this time, he can't figure out where his catastrophe came from.

......

Emperor Bai Zhi naturally couldn't calculate.

As he himself said before, although Beiyin Changfeng and Murong Jiujiu were creatures from his mixed yuan world, but after the strength of the two of them entered the Great Emperor level and cultivated on the same level as him, the two of them would no longer be affected by him.

And the Northern Hell Changfeng is now one foot into the Great Emperor level, and he is still crossing the Thunder Tribulation, so when Emperor Bai Zhi deduces, the Heavenly Dao naturally automatically shields the qi of the Northern Hell Long Wind, so that Emperor Bai Zhi can no longer find the location of the Northern Hell Long Wind.

The catastrophe of the Northern Wind lasted for 7749 days.

However, what he passed was much smoother than he thought.

Because after those heavenly thunders that could almost chop the Great Emperor into serious injuries fell on the body of the Northern Darkness Changfeng, although the flesh of the Northern Darkness Changfeng was split into flesh, almost in an instant, the body of the Northern Darkness Changfeng had already recovered as before!

This is naturally inseparable from the large amount of essence blood that the Northern Darkness Long Wind devoured before.

Because the body contains extremely terrifying blood qi, after the heavenly thunder destroys the body, the Northern Darkness Long Wind can quickly mobilize the blood qi to repair the wounds on his body.