Beitang Yu studied the Heaven and Earth Array at the same time, but also found that there seemed to be a living thing in the Heaven and Earth Array, after Beitang Yu's many explorations, found that the yellow bird was actually sleeping in the Heaven and Earth Array, although it was not sleeping in the Heavenly Emperor's treasure house, but it can be explained that the origin of the yellow bird is not simple.

"Old Black, your old rival seems to be in there. Beitang Yu said to the Black Water Snake coiled aside.

The Black Water Snake pricked up its head and hissed a few times, as if it was also curious about how the Yellow Bird guy was in the Heaven and Earth Great Array.

Every time the Heaven and Earth Great Array was weak, the Black Water Snake wanted to open the Heaven and Earth Treasure House and obtain useful things from it, but every time it was sniped by the Yellow Bird, and the Black Water Snake also thought that the Yellow Bird was the same as himself, and wanted to seek the treasures in the Heavenly Emperor's Treasure House.

"It must have been brought down from above by the Emperor of Heaven. No wonder it was able to trap you. Beitang Yu smiled.

It seems that the difficulty of using the Heaven and Earth Great Array to deal with the Yellow Bird is not small, but since Beitang Yu is preparing to pit the Yellow Bird, then he must plan well.

The operation of the Heaven and Earth Great Array, Beitang Yu has been groping for nearly 3 years, and finally it is clear, and the energy consumed is not small, which can be said to have made Beitang Yu spend a lot of energy.

And Beitang Yu and the Black Water Snake have been in the Death Swamp for 3 years, which naturally has already attracted the attention of countless monks, and these monks don't know what Beitang Yu and the Black Water Snake are doing here.

But whether it is Beitang Yu or the Black Water Snake, they are both famous and famous, so although there are monks who are probing from afar, no one dares to approach.

Beitang Yu and the Black Water Snake had always known that there were monks probing, but they didn't pay attention to it, and today after Beitang Yu comprehended the Heaven and Earth Great Array, he finally started to do it.

No matter what, the Heaven and Earth Great Array operates on its own, if someone presides over it, then Beitang Yu doesn't dare to rush in easily, but at this moment, no one presides over the Heaven and Earth Great Array, so Beitang Yu naturally dares to make a move.

"Old Black, let's go inside. Beitang Yu said to the Black Water Snake.

The Black Water Snake had been waiting for such a day for too long, and finally it was at this time, if Beitang Yu did not have a thorough understanding of the Heaven and Earth Great Array, then the Black Water Snake would have to wait for several years before it could wait until the Heaven and Earth Great Array entered weakness, but at that time, the Yellow Bird must have also appeared.

At this moment, the Heaven and Earth Great Array is still operating normally, so the person who controls the Heaven and Earth Great Array in Beitang Yu is definitely better than the Yellow Bird who does not control the Heaven and Earth Great Array, if the Yellow Bird dares to appear, then kill it.

The Black Water Snake began to act under the guidance of Beitang Yu, and carefully acted according to Bei Tang Yu's instructions.

When Beitang Yu and the Black Water Snake entered the Heaven and Earth Great Array, those monks outside lost the traces of the North Hall Feather and the Black Water Snake.

"They're in that horrible miasma in the Swamp of Death?"

The countless monks on the periphery were a little dumbfounded, they couldn't see the existence of the formation, they only knew that there was a huge miasma in the death swamp, and the miasma could even be poisoned by monks, even if it was a terrifying existence like the Black Water Snake, it would be the same rhythm that would be killed if entered.

Countless monks couldn't guess before, what Beitang Yu and the Black Water Snake were doing here, did they want to go deep into the miasma?

But now it seems that Beitang Yu really entered the miasma with the Black Water Snake, and he waited for 3 years.

"Have they cracked the secret of the miasma, or have the miasma become weak and unable to hurt anyone?" one of the monks wondered, but also cautiously probed.

As a result, the miasma of death caused by this great array of heaven and earth did not dissipate, but was very ferocious, and the monk almost hung in the miasma, so frightened that countless monks did not dare to approach.

"What's going on?" none of the monks could figure out the situation, but they still reported the news back to their respective sects

At this moment, both the righteous and demonic realms were shocked by this news, and they couldn't figure out how Beitang Yu and the Black Water Snake had entered the miasma of the Death Swamp?

At this moment, Beitang Yu and the Black Water Snake who entered the miasma did not feel the damage of the miasma, these miasma had gaps, but this gap was not big, but it didn't mean that there were no gaps.

The reason why no gaps were found was because of the Heaven and Earth Great Array, which gave these gaps a certain covering ability, and it was difficult for those who did not understand the operating principle of the Heaven and Earth Great Array to see it.

And at this moment, the Black Water Snake also sighed, if there was no Beitang Yu, the Black Water Snake really didn't dare to go deep into the death miasma, the Black Water Snake had tried it once before, the miasma here was very strong, even if the Black Water Snake could block it for a while, but it couldn't stop for long, and the Black Water Snake that had tried it a few times was no longer trying.

Now the Black Water Snake is swimming according to the route suggested by Beitang Yu, although it is still in the miasma in perception, tightly wrapped in the miasma, but the body is not aware of the existence of the miasma.

And the Black Water Snake knew that under the influence of this big array, he couldn't see anything, but he didn't dare to be careless, so he honestly followed Beitang Yu's instructions and moved forward little by little.

After a while, he immediately left the area of the miasma, but even if he left the area of the miasma, the places where the heaven and earth array killed and injured were very terrifying, and some thunder, ground subsidence and other dangers in the death swamp could kill the monk.

Bei Tang Yu commanded very slowly, every step was very careful, and the speed of action was not slow, and the Black Water Xuan Snake was also very patient to follow Bei Tang Yu's guidance, and approached the Heavenly Emperor Treasury step by step.

When Beitang Yu approached a certain area, Beitang Yu saw a lot of big trees, these big trees grew in the Death Swamp, just like a horror area, although these big trees were all uprooted from the sky, but they all had a very terrifying appearance.

Beitang Yu asked the Black Water Snake to stop, because he was on a big tree, and he felt a powerful aura, which was comparable to the Black Water Snake.

"Old Black, your old rival is on top. Beitang Yu pointed upwards and said.

The Black Water Snake raised his head, making Beitang Yu almost fall over, so angry that Bei Tang Yu smiled and patted the Black Water Snake, which made him lower his head slightly.

Hiss!!

The Black Water Snake spoke to Beitang Yu, although it was only two hisses, but the Black Water Snake, who had lived with Beitang Yu for 3 years, Beitang Yu had long known the idea of the Black Water Snake, that is, to kill the yellow bird hidden in the big tree.