Han Jiangxue and the others had been watching and paying attention to the two of them with fear at this time, because whether Murong Jiujiu and Beiyin Changfeng's actions could succeed was very crucial to them.

And just when the Northern Darkness Changfeng actually smashed out a Boundless Prison Boundary Monument with a shot, Han Jiangxue and the others couldn't help but show a look of shock on their faces.

How could the Northern Wind have the Boundless Hell Boundary Monument?

In the last battle with the alien race, there was also an emperor who once owned a boundary monument of the Infinite Hell, and it was also because of that boundary monument that it helped them resist the invasion of the great wave of aliens, which played a great role.

However, it is a pity that the Great Emperor already has a place in his heart, and later rejected Baili Fengling's treatment method, so he fell at some point.

Since then, the Boundless Hellstone Boundary Monument in his possession has also disappeared.

Unexpectedly, today, they would actually be able to see the appearance of an Infinite Hell Boundary Monument again?

......

In fact, when Murong Jiujiu and Beiyin Changfeng got this Infinite Hell's Boundary Monument, they hadn't thought much about it.

It wasn't until the two of them later studied the information left behind by the clan that they learned that there was an emperor who had used the Boundless Prison Boundary Monument to fight against the aliens.

Only then did the two of them remember the boundary monument they had obtained in the Infinite Prison.

According to the Holy Monarchs of the Great World, the Boundary Monument of the Infinite Prison was refined by the previous Saint Monarchs, but after the investigation of Murong Jiujiu and the Northern Hell, it was found that the Boundary Monument stored in the Infinite Prison was actually just a copy, and its power was far less than one-ten-thousandth of the boundary monument they obtained.

However, after all, this is their chance and the ability to press the bottom of the box, so after knowing that this boundary monument is not an ordinary imitation of the Infinite Prison Boundary Monument, the two of them did not make a noise, but slowly explored the role of this Infinite Prison Boundary Monument.

Fortunately, this boundary monument had already surrendered to Changfeng, so when they did the experiment later, it was also very smooth.

......

Seeing that the Boundless Hell Boundary Monument had blocked the entrance to the passage, those aliens who had already entered the Chaos Heaven were all anxious.

At this time, the alien race that was hidden behind the curtain before finally couldn't help but appear.

"Roar!"

After a loud roar, heavy footsteps appeared in the ears of Murong Jiujiu, Beiming Changfeng and the others.

A moment later, a black bull with huge horns on its head and a height of seven or eight zhang appeared in front of Murong Jiujiu and Beiyin Changfeng.

Seeing the huge Infinite Prison Boundary Monument, the black bull roared, and then waved a pair of iron hammers weighing 10,000 catties in his hand and smashed it against the Infinite Prison Boundary Monument.

"Bang!"

After a dull and violent sound, the two sledgehammers slammed into the Boundless Prison Monument, leaving two small pits on it.

At the same time, the Boundless Hell Boundary Monument also shook violently on the ground because of this powerful attack.

Seeing this, Murong Jiujiu, who was arranging, and Beiming Changfeng glanced at each other, and then the two of them continued to set up the formation, and the other of them blasted out with a thick stack of charms in his hand.

......

There were at least seven or eight hundred talismans in both hands, and Murong Jiujiu called a talisman like a piece of paper, without the slightest distress.

In an instant, hundreds of spells began to explode like firecrackers outside the Boundless Hell, and the aliens who wanted to get close to the Boundless HellMonument to attack them had to retreat.

Seeing this scene, Han Jiangxue and others couldn't help but feel relieved.

Then, the Great Emperors flashed, and then appeared near Murong Jiujiu and Beiyin Changfeng one after another, buying them more time.

Seeing this, the bull demon immediately roared and summoned the alien race to attack Murong Jiujiu and the Northern Hell Changfeng behind the Infinite Hell Boundary Monument.

The passage must not be blocked, otherwise, how could they, the alien races who came in, be the opponent of so many monks!?

Soon, Murong Jiujiu and Beiming Changfeng were surrounded by countless alien races.

Seeing this, Han Jiangxue and the other emperors outside couldn't help but turn pale, and then said one after another: "Quick, attack the right side and clear a passage for them!"

Murong Jiujiu and Beiyin Changfeng are gambling with their lives, they must not watch them being torn apart by the alien race!

Soon, the emperors present concentrated in one area one after another.

Seeing this, the other monks also took a deep breath one after another, and then tried their best to kill those aliens.

The two emperors must not be allowed to sacrifice in vain! They must do their part no matter what!

......

"Kill!" roared the monks with red eyes.

At this time, Murong Jiujiu and Beiyin Changfeng had already laid nine large arrays and at least more than seven hundred spells near the passage.

Seeing that the space around the two of them was already full of alien races, Murong Jiujiu said to the north of the long wind: "Long wind, we should kill it!"

Hearing this, Beiming Changfeng quickly wiped the sweat from his head, and then threw a Hundred Tribulation Nine Divine Pill into his mouth to quickly replenish his physical and spiritual strength.

The next moment, the Northern Hells Changfeng reached out to stop Murong Jiujiu's waist, and at the same time urged the Infinite Hell Boundary Monument to come.

Then, under the big hammer of the Bull Demon, the Infinite Hell Boundary Monument, which was only trembling but not broken or falling, immediately rose from the ground under the urging of the long wind of the Northern Underworld.

Immediately afterward, the heavy and huge Boundless Hell's Boundary Monument turned into a giant brick, and then "bang-bang" blasted out the alien races that rushed towards the two of them.

After the light appeared in front of him, the Northern Darkness Changfeng was holding Murong Jiujiu's body and flashed away from the place in an instant.

After the two left, the entrance of the passage also disappeared in front of the eyes of the aliens.

......

Seeing that the entrance to the passage was blocked, the aliens suddenly showed horror and anger on their faces.

The passage that they spent countless hours opening was actually blocked like this?!

And the bull demon roared at this time, and then very unwillingly smashed seven or eight hammers at the original place where the passage mouth was originally located.

Seeing this scene, Han Jiangxue and the others couldn't help but hold their breath.

I don't know if the enchantments and formations laid by Murong Jiujiu and the Northern Hell Changfeng can withstand the attack of this bull demon?

Soon, everyone was relieved.

Because with the terrifying attack power of the bull demon, the enchantment and formation laid by the two of them were still stable and there was no sign of being destroyed.

Not only that, but when a slightly weaker alien attack there, the attack power will actually rebound!

Seeing this, Han Jiangxue and the others had a new understanding of the methods of Murong Jiujiu and the Northern Darkness Changfeng.

In addition to their own strength, these two people are proficient in many other methods.

On the contrary, they are only dedicated to cultivating the Great Dao, and they have never studied the methods such as the side door and the left way.