"However, I am a little puzzled, why don't they send more powerful people down in their so-called Heavenly Realm, isn't it easy to defeat us in that way? Every time they send some shrimp soldiers and crabs to fight in the future, what's the point? Isn't it purely to send them to death?" Wu Lai has always been puzzled by this question, so he asked it at this time.

Seeing Wu Lai ask this question, Xuan Jizi suddenly smiled.

Wu Lai asked puzzledly, "Elder Xuan, what are you laughing at?"

Xuan Jizi patiently explained: "Young master, you don't know anything! This is actually the same as going up and down the mountain, it is easy to go up and difficult to come down. If we ascend to the immortal realm, we have to pass through a specific ascension channel, this layer of the channel is called the retrograde channel, the energy in the channel is cross-flowing, it is the one-way energy from the cultivation realm to the immortal realm, we fly up, in fact, it is the prograde, the energy flow in the channel is not harmful to us at all, and it can also help us. But if you want to come to the lower realm, you must also pass through a passage like guò, then it is not easy, that is, retrograde, the energy flow in the channel will have a huge obstacle to people, the stronger the strength, the greater the obstacle, the more difficult it is to come down. Young master, think about it, if you can come down casually, one or two people from the fairy realm will come down casually, wouldn't the cultivation realm be chaotic?"

Wu Lai thought about it and felt that it made sense. This retrograde passage is equivalent to a protection for the lower realm, otherwise a master who comes down from the upper realm can dominate the lower realm, and the lower realm will be turned upside down.

Xuan Jizi continued: "The so-called Heavenly Realm of the Holy See must be similar to the Immortal Realm we yearn for, and if people in the Upper Realm want to come down, they may have to go through a specific way, and they will have to pay a certain price. ”

Wu Lai sighed: "It seems that angels are not so easy to summon!"

"That's how it should be. Xuan Jizi said with considerable certainty.

In fact, this is the case, summoning the two-winged angel to the lower realm, it is not too easy, it is already more difficult to summon the four-winged lower realm, let alone the six-winged, otherwise the reincarnation ritual will not be taken, and the eight-winged, that is at great risk, maybe the eight-winged angel has not come down yet, and has already hung up in the retrograde channel.

At first, Wu Lai was a little worried that the Holy See could summon a few birdmen with more than a dozen wings, so even if he and Sharp joined forces, he would not be the opponent of these birdmen, but after listening to Xuanjizi's analysis, Wu Lai was in a very good mood. Knowing this truth, Wu Lai doesn't need to worry, as long as the so-called God and those high-level bird people don't come down, Wu Lai is afraid of a bird? Besides, he has a holy weapon against the sky, the Wuji Holy Realm, and God can't break the defense of the Wuji Holy Realm, he can't sit back and relax at all.

The decisive battle is getting closer and closer, and Qingyun Zhenren, who has long been in retreat, is out of the customs, and he also senses that his heavenly calamity is coming.

Xuan Jizi looked at Wu Lai with strange eyes, and Wu Lai naturally knew what he was going to say.

Before Xuan Jizi spoke, Wu Lai smiled and said, "Elder Xuan, since Elder Qingyun is going to cross the tribulation, let's go and see, how about it? Watching others cross the tribulation can also increase our understanding of the Heavenly Dao." ”

Xuan Jizi was about to mention this to Wu Lai, and when he heard this, he was overjoyed and said gratefully: "It's great that the young master can go." ”

Originally, with the strength of Qingyun Zhenren, he should have survived the catastrophe a long time ago. The last time the Western alien race came to attack, his strength had already reached the middle stage of the tribulation, but because the best eldest brother Xuan Jizi failed to cross the tribulation after the war and disappeared, this scene formed a shadow in his heart, for those who cultivate the truth, the inner demon is the most terrifying. Therefore, after seeing Xuanjizi come back from the dead, the knot in his heart was suddenly untied, and he retreated for a period of time in due course, and his stagnant cultivation made great progress, reaching the later stage of the tribulation.

He was actually preparing to wait for a few years for the realm to become more stable before crossing the tribulation, but now he was about to fight to the death with the Holy See, and time was running out, so he decided to take the risk of crossing the tribulation, if the tribulation was successful, it would greatly increase the strength of the Huaxia Cultivation Realm. Although the early stage of the Mahayana period is only one level different from the late stage of the Tribulation, there is a world of difference, after reaching the Mahayana period, the true yuan power in the body begins to transform into immortal yuan power. That's the Immortal Yuan Force, although it is less, but the Immortal Yuan Power is more advanced than the True Yuan Force, and it can cast those more advanced and powerful spells, and the consumption is also small. In addition, you can teleport when you reach the Mahayana period, which is incomparable to the later stage of the tribulation. Therefore, compared with the early stage of Mahayana and the later stage of the Tribulation, although it is only one level higher, its strength is much stronger. However, it is not easy to cross that hurdle, crossing the Heavenly Tribulation, for many cultivators, it is a nightmare, there are many cultivators who are limited to their talents, and the cultivation method is not very good, plus the magic weapon in their hands is too poor, they are wiped out in the Heavenly Tribulation, and some people are forced to turn into immortals. And there are still a considerable number of cultivators in the late stage of the Tribulation who deliberately lower their cultivation in order to avoid the Heavenly Tribulation, and Song Changqing is like this. But if you want to hide, you can hide, you can hide for a while, but you can't hide for a lifetime. And you can't just do it with people, otherwise you may invite a catastrophe.

It's not that he hasn't thought about the failure of the tribulation, but he knows that if Wu Lai is there, it should be fine. The last time he helped the ancestor of the Song family, Song Changqing, to cross the catastrophe proved this, Song Changqing's cultivation is far inferior to Qingyun Zhenren, and the magic weapon on his body is not as good as Qingyun Zhenren, Qingyun Zhenren has at least a flying sword with a high-grade spiritual weapon, and a battle armor with a medium-grade spiritual weapon, compared to this, Song Changqing is much shabby, he only has a flying sword with a medium-grade spiritual weapon, and a battle armor with a low-grade spiritual weapon. Like Song Changqing, Wu Lai can help him through the calamity, let alone himself?

Qingyun Zhenren is the one who fought this Jiujiu, otherwise his secret robbery would not be over, why bother to tell Xuanjizi? The two old guys have a thousand-year-old relationship, so Xuanjizi naturally told Wu Lai about Qingyun Zhenren's crossing, and before he could say that he asked Wu Lai for help, Wu Lai himself brought it up.

This naturally made Xuan Jizi grateful: The young master is good!

This is the way of the Emperor. Many superiors will have this way to move their subordinates and die for him.

Of course, our pig's foot Wu Lai didn't mean to do this, he trusted Xuanjizi very much, but he was a little embarrassed to say it, so he said it for him. Moreover, Qingyun Zhenren gave Wu Lai a good impression, he was a very upright and worthy of association.

For the elderly, Wu Lai said that he was not respectful, but in fact, he was still very respectful in his heart, respecting the old and loving the young, which was the fine tradition of the Chinese nation, and as the best descendant of the Chinese nation, Wu Lai was naturally no exception.