Under the intermittent search of the two, the hard work paid off, and Du Linfei finally discovered the portal hidden in the hot rock and magma.

Although Du Linfei found it, she asked herself if she had the ability to pass through this portal, so she simply called Zhang Xiaobai to her side.

He stepped on the ground and said, "You guessed right, there is indeed a portal here, but it is surrounded by hot magma, anyway, I can't get through, I don't know what you can do." ”

"Stupid. Zhang Xiaobai rolled his eyes and said, "Then this portal will belong to me, and I will collect your tuition." ”

"If you can get through, do what you can. "The previous portal was given to Du Linfei by Zhang Xiaobai, and Du Linfei is a master who doesn't like to owe favors, so this time the portal, she originally planned to give it to Zhang Xiaobai.

"Hmph. ”

Zhang Xiaobai confidently walked back and forth on both sides, and through the power of the domain field, he had an accurate understanding of the location of the portal.

Then he slapped his palm downward, and the land in all directions collapsed, and the magma immediately rushed over, but as Zhang Xiaobai's palm slowly rose again, a high ground was formed around him, causing the surrounding magma to be unable to gather at all.

"The above things are easy to solve, what should you do underground?" Du Linfei still thinks that Zhang Xiaobai can't do it.

But Zhang Xiaobai is a tough person, and the truth he believes in is to cure all kinds of disobedience, and a violent qi rolled out of his palm, and a wave of qi suddenly set off around him, and Zhang Xiaobai dug a huge hole around him.

It is in the shape of a ring, and the place where he stands is like a small island, surrounded by magma, so that all the magma that seeps out will roll down the gap.

After all this last night, Zhang Xiaobai began to exert his strength, blasting away the soil under his feet layer by layer, and each time he bombarded a layer, Zhang Xiaobai's heartbeat accelerated by a bit.

He knew that he was getting closer and closer to the portal.

The magma in the rock had already flowed down the two troughs dug by Zhang Xiaobai, except for being hot, it didn't cause him any harm, and Du Linfei was also stunned when he saw this scene.

She even had an absurd idea: This tuition fee is not a loss....

She has always thought about how to resist the heat and burns caused by the magma, but she has never thought about evacuating the hot magma to the surroundings.

Finally, Zhang Xiaobai bombarded the ground with one palm, and a black portal appeared in front of the two of them, of course, Du Linfei did not intend to break his promise, but really planned to give up the portal to Zhang Xiaobai.

Because of this, Zhang Xiaobai's impression of Du Linfei has improved by three points.

"I'll go first. Zhang Xiaobai didn't have the slightest extra courtesy, showed a mouthful of big white teeth, pointed around, and said: "It seems that you have to search for the portal quickly, it is estimated that many people have seen my behavior just now, and they have also guessed that the portal is located underground." ”

Du Linfei was a spirit, Zhang Xiaobai had disappeared in front of his eyes with the portal, and he raised his head, and sure enough, many people had already learned the methods of the two and began to search the underground.

The pressure of portal competition has undoubtedly doubled, and Du Linfei finally regretted letting the portal out.

And Zhang Xiaobai has successfully entered the fourth layer at this time, what he doesn't know is that he is the first person to enter the fourth layer, of course, because he entered the second day after the third layer was opened, so his reward is still settled according to the next day.

But before he could react, the surging tide had already slammed him into the sea.

After a few mouthfuls of seawater, Zhang Xiaobai reluctantly came out and changed his breath, the moment when the Xuan Master held his breath in the water was different from ordinary people, but it didn't mean that the Xuan Master didn't need to breathe.

With such a strong wave, one wave after another, it was very difficult for him to even stabilize his body in place, let alone find the only portal.

Zhang Xiaobai already understands that the theme of this layer is probably stormy waves.

The so-called tower capture trial is to enhance the survivability of a Xuan Master in various environments, at least there are no deadly environments or mechanisms yet, so Zhang Xiaobai's heart is still quite stable.

Bang.

Zhang Xiaobai jumped out of the sea water and entered the air to fly, but he didn't expect the wave to rush up almost against the "sky", and the sea water rolled and swallowed Zhang Xiaobai into his stomach.

He finally realized that it was impossible to escape from this ocean, and the fourth layer was already filled with seawater, so he had to survive in the water as much as possible and reduce ventilation as much as possible.

The closer you get to the surface, the more turbulent the tide becomes, and the closer you get to the bottom of the sea, the greater the water pressure and the less time you have to hold your breath.

This requires Zhang Xiaobai to be able to sink under the water and slowly search for traces of the portal, but from time to time he must poke his head out to ventilate.

Poof, Zhang Xiaobai used the Heaven Swallowing Qigong, inhaled hard, and then plunged into the bottom of the sea.

Although the environment of each layer is different, one thing is certain, the height of each layer is only three zhang, so no matter how much this place looks like the sea, Zhang Xiaobai can sink to the bottom immediately.

But obviously, this environment has undergone a certain transformation, the water pressure on the bottom of the sea at a depth of three zhang can be compared with a place at a depth of 100 meters, if it weren't for Zhang Xiaobai protecting himself with a Xuan Qi shield all the time, his body would probably have been unbearable.

There are not only undercurrents under the water that keep pulling Zhang Xiaobai's body, but also countless bubbles covering his vision, and what is even more amazing is that after walking four floors, he finally found a living creature on this floor.

A large number of swimming fish passed by him.

Seeing the appearance of vitality, Zhang Xiaobai was not happy at all, he always thought that in the trial of capturing the tower, only Xuanshi would appear, and there would be no other creatures, but now there were fish, which means that in this place, it is very likely that other creatures will appear.

So will there be a mysterious beast?

Zhang Xiaobai shuddered, spitting out a large number of bubbles in his mouth, he finally forced himself to calm down, and the top priority was to find a portal to leave this level.

What made him even more heartbroken was that in such an environment, the Shengming Pill that had just been rewarded could not be used, after all, he had not been able to refine the Xuan Medicine in the sea, it would take too long, and he was afraid that he would be drowned in it.

And the rewards issued by each layer can only be used at the current level, which means that Zhang Xiaobai's precious Shengming Pill is a waste.

"Well, if that's the case, why send it down. Zhang Xiaobai smiled bitterly twice, and spit out a lot of bubbles in his mouth...