Ning Yu ignored these, and he soon came to the fourth tribulation.

Inside this catastrophe is a world of sword qi, terrifying, and even fewer people can wade through.

"This sword qi contains a peerless killing power, everyone be careful. Ning Yu admonished, and then rushed in.

Jiang Ziyan has a great advantage in this catastrophe, but she can't do it now, so she can only be carried by Ning Yu alone.

Whew!

Ning Yu and the others stepped into it as if they were stepping into water, causing ripples layer by layer, the calm of the sword qi was broken, and it boiled in an instant, and one after another brilliant sword qi gushed out like a gushing, pervasive, sweeping across the invaders.

Ning Yu is covered with a three-legged tripod, and he is also not top-notch, and he is also attacked.

"It's so strong, it's really an immortal's killing machine!" Ning Yu's expression was solemn, because he had fought with Li Gu, and he knew that this sword qi really contained the killing power of an immortal, and the power was unlimited.

"Kill!" Ning Yu stopped drinking, and the Heaven-Shaking Fist continued to smash out, forming a vacuum, and then led everyone to move forward slowly.

Now he didn't dare to use the Great Dao Monument, because the number of times he could swing it was limited, and he needed to save his life at the end, so now he was really fighting against that sword qi.

"Be careful!" Jiang Ziyan shouted at this time, because five sword rays spewed out from the depths of this sword qi, and they were close in the blink of an eye.

These are five desperate sword rays, exuding a rolling immortal aura, permeating the supreme heavenly might.

Ning Yu's hairs stood on end, this was the real power of immortals, and he himself was fine, but Jiang Ziyan and they wanted to carry it, even if they didn't die, they would be half dead, and it was impossible to continue to break through!

Rumble!

Ning Yu subconsciously directly slashed out the Heaven Opening Axe and slashed towards the five sword rays.

All of a sudden, the sword qi in this was stimulated by the Open Heaven Axe, and it became extremely violent, which made the five sword rays more and more blazing, the power skyrocketed, and the speed also reached an alarming level.

"So fast!" Ning Yu's pupils shrank sharply, the speed of that sword was not much weaker than his Open Heaven Axe, so that his Open Heaven Axe could only carry three at most, and two more would continue to slash over.

Rumble!

At this time, the Heaven Opening Axe slashed at a sword ray, instantly shattering that sword ray, and then it made another whirlwind, lightning slashed at another sword ray, and it also shattered it.

But at this time, the other three shot over like lightning, and the target was Jiang Ziyan and them.

"I actually know how to choose the weak to attack, this sword is really not simple!" Ning Yu's face changed again, and the Open Heaven Axe quickly pursued a sword ray, and he directly sacrificed the Open Heaven Axe and smashed it towards the other two.

Rumble!

These three sword rays exploded at the same time, completely stirring up the sword qi inside.

However, Ning Yu was hit hard. The sword of the Five Dao Immortal level Mang Ning Yu carried it alone, he couldn't stand it even if he really became an immortal, let alone that he hadn't become an immortal yet.

"Are you okay?" Jiang Ziyan exclaimed.

"It's not fatal, but it's time to take a break from this. Ning Yu said.

"Give me three more days, and I'll be able to do it, if not, we'll go back first. Jiang Ziyan suggested for the sake of safety.

The five of them, Ning Yu and Jiang Ziyan, have the power to fight against the real immortals, and the other three are not good for the time being, so they can't help in the face of that kind of power.

"Once you turn back, it's an excuse to back down, and it's probably hard to become an immortal. Ning Yu shook his head.

What Cheng Xian wants is a heart that moves forward bravely, and once he turns back, he is congenitally defeated.

And at this moment, in the center of that sword qi, there was suddenly a heavenly immortal sword that pierced straight into the sky, and the billowing sword qi surged out from the top of the immortal sword, making the sword qi in it extremely rich.

"Could it be that the sword qi in this is pouring out from that immortal sword?" Ning Yu and the others were shocked one by one.

"Let's go, it should be Brother Yu who carried down the five sword rays alone to make the immortal sword mistakenly think that the power of immortals came in, this is to treat us as immortals. Jiang Ziyan's face changed drastically, and she hissed.

Ning Yu also realized this, and the three breaths in the dantian were violently drumming, and suddenly there was a terrifying power of time flying around him, making him seem to be able to pass through reincarnation.

"Let's go!" Ning Yu burst into a loud shout, and then wrapped Jiang Ziyan and rushed towards the end of this catastrophe.

Phew!

The immortal sword fell from the sky, cutting through the endless starry sky, and the speed was extremely fast, chasing after Ning Yu and slashing down.

The surging sword light poured down like the water of the heavenly river, pressing the void above Ning Yu to twist for a while, which was extremely terrifying.

"Brother Yu, that fairy sword is going to be cut down, hurry up!" Dongfang Yi and the others turned pale with fright, that fairy sword was not a joke, once it fell, Ning Yu would have to be annihilated even if he had the ability to reach the sky.

Because it was a power for immortals, it would not give people of the Yu Emperor level any hope.

"You guys calm down, don't get in the way of Brother Yu!" Jiang Ziyan scolded loudly. She was just as scared now, but she knew that Ning Yu was also in a hurry, and at this time, only by believing in him could she turn the danger into a disaster.

Ning Yu had those three breaths that made his speed faster than the speed of the Heaven Opening Axe, but his qi was already locked by the immortal sword, and it was not easy to escape.

At this time, the people in this tribulation were desperate to the extreme, some were more decisive and retreated directly to the third tribulation, while some were directly crushed by the power of the fairy sword, which was extremely miserable.

"Who is that person? How can he attract such a big killing machine, he is really miserable. Those who quit scolded one after another.

Because this is an unwarranted disaster, they are in a great crisis.

Ning Yu didn't expect to provoke such a terrifying immortal sword at all, he naturally wouldn't feel guilty, because in this case, the interlocutors had to be mentally prepared, and they couldn't blame him, because he was also struggling with life and death now.

Rumble!

At this time, the sword light gushing out of the immortal sword had already engulfed Ning Yu, and the power was several times greater than just now.

"Slash!" Ning Yu was murderous, he used the Heaven Opening Axe to slash off his qi with an unusually decisive one, and then the three breaths rushed out of his dantian, entangled him and flew towards the exit.

Shout!

He was so fast that he left an afterimage in his place, and in the blink of an eye he rushed to the exit. And behind him, the fairy sword slammed down, almost the difference between the front foot and the back foot, almost splitting him into dust.

"It's so dangerous!" Jiang Ziyan and the others had palpitations, and their bodies were almost wet with cold sweat.

At this time, the fourth tribulation in the rear has been engulfed by the furious sword, and the power is estimated to be that Li Gu will die even if he comes in.

Ning Yu himself was also frightened, if it weren't for those three breaths this time, he would definitely not be able to bear it.

"What Bai Zu left me is really not simple!" Ning Yu secretly stammered, these three breaths had become more and more crystal clear since they met the piece of wood in the center of the Nine Dao Dao Rings in his dantian.

They are no longer a breath of gas, but gradually have an entity, and not one, but a mass, very mysterious.

They usually swirl in the whirlpool formed by that piece of wood, and the whirlpool is also slowly condensing the entity, releasing the power of the brilliant sky, and vaguely you can see a shadow inside, the shadow is very vague, hidden in the chaos, it is not real, but it is terrifying to the extreme, it seems that the shadow can derive everything, and can also bury everything.

"I don't know what these three breaths are, but I will definitely study and study them well when I go back, maybe I can explore the mystery of teleportation and travel through the years. Ning Yu said secretly.

After escaping from the fourth catastrophe, everyone's mood was not as good as expected, on the contrary, it was very heavy.

Because this is only the fourth eon, it is already so desperate, let alone the next few eons.

"Brother Yu has just inherited all the cause and effect, and you can't do it next, otherwise it will be dangerous. Jiang Ziyan glanced at Ning Yu and said.

"Well, then we have to rely on ourselves, otherwise all the causes and effects of heaven and earth will be borne by Brother Yu alone, just like just now, the fairy sword should not have appeared, but in the end, it appeared, and if this situation occurs next time, it will not be as lucky as just now. Dongfang Yi also agreed.

Ning Yu nodded, he also felt that blindly protecting not only himself would harm him, but also others.

"Let's stay here for a few days, and then we'll set off when you're recovering from your injuries. Ning Yu said.

"Hmm. Jiang Ziyan and they have no opinion.

Then they stayed there for seven days in the fifth elamation, during which no one came up, and it is estimated that most of them have been stuck in the fourth eon, and those who can break through have already entered the fifth eon.

"Let's go too, we haven't seen the invincible Tianjiao of the ancient clan along the way, I'm afraid we will fall behind. Ning Yu found that Jiang Ziyan and the others had returned to their peak, so he decided to hit the road again.

The fifth tribulation was a terrifying formation, and after Ning Yu and the others entered, they found that there were many people in this tribulation, more than the following tribulations.

"It should be the first people to come up are stuck in this catastrophe, and we haven't pulled down much. Jiang Ziyan said happily.

"Hmm. However, most of the people who came up were stuck here, so this formation should not be simple. Ning Yu frowned slightly.

"The first few tribulations tested the realm cultivation for these, but it has little to do with the divine soul. But this formation is obviously a test of the divine soul, and the divine soul is the weak link of most cultivators, and it is understandable that many people are stuck here. Jiang Ziyan said.

Ning Yu's face showed a strange look when he heard this, because this calamity was not difficult for him.

Divine souls have always been the weakness of cultivators, and it is extremely rare for a divine soul like Ning Yu to be more terrifying than the physical body. The opportunity to become an immortal must not only be achieved by a person's cultivation, but also the soul must meet the conditions, otherwise it will definitely not be able to become an immortal.

Because I heard that the thunder and lightning had a divine soul attack during the immortal tribulation, most people couldn't bear it because of the divine soul attack. It seems that this Sendai is indeed testing a person's qualifications to become an immortal, if he can't even pass the obstacles it has set, it is almost wishful thinking to become an immortal.

"Are you following me?" Ning Yu looked at Jiang Ziyan and asked.

He now realized that every calamity had a deep meaning, so he didn't want to continue to protect Jiang Ziyan and them, but should let them go on their own to prove whether they were immortals.

"We're going to break it ourselves!" Jiang Ziyan said with firm expressions on their faces.

Ning Yu smiled when he heard this, and said, "Okay, I believe in you, I am waiting for you at the entrance of the Sixth Tribulation!"

"Well, it won't disappoint you. Jiang Ziyan nodded, and then rushed in without hesitation.