Ning Yu: When they arrived at that passage, their faces changed drastically.

Because the passage had become so unstable that it seemed to be going to collapse at any moment.

And the field inside is several orders of magnitude more powerful than more than two hundred years ago, which is simply desperate.

"We can't wait, this passage will be ruined. Ning Yu made a quick decision and was the first to rush into that passage.

Jiang Ziyan and the others did not hesitate and rushed in.

This is their last chance, and if it doesn't work, they can only give up and find other ways to go to the ghost prison.

"It's too much stronger, I hope that thunder sea doesn't become too terrifying. Jiang Ziyan looked shocked.

They are now Emperor Yu powerhouses, and the power that can make them frightened is naturally very terrifying.

"This passage is being invaded by darkness, and it could collapse at any moment. This time we have no way out, so we can't break through together like before, I'll take you first, and you can pick it up when I reach the limit. Ning Yu said.

"This method is good!" Jiang Ziyan and the others all lit up.

The four of them are extremely terrifying, and if they each walk for a while, they can save their physical strength and face the thunder sea.

Immediately, Ning Yu's body bloomed with rolling Dao light and golden light, enveloping Jiang Ziyan and them, and then enveloping them step by step towards the thunder sea inside.

The passage was constantly shaking and crumbling, and Ning Yu felt a burst of hair in their hearts.

What's even more terrifying is that the black gas outside the passage is billowing, filled with cold and darkness.

"Once this passage collapses, we probably have to finish it. Ning Yu's cold hair exploded, and the pace under his feet couldn't help but speed up a little.

The field inside is like stars falling down, terrifying, if Ning Yu and them came in two hundred years ago, they would definitely be ground into powder in an instant.

Ning Yu insisted on walking a long way, and at this moment he was already struggling.

"The thunder sea ahead is the death pass, you are the hope of all of us, let's come on the next road, don't consume too much divine power here. Dongfang Yi said at this time.

"That's right, your Heaven Opening Axe and Zi Yan's innate sword fetus are our hopes for the past, let's come on this road before arriving at the Thunder Sea. Lu Xiunian also agreed.

Ning Yu and Jiang Ziyan glanced at each other and nodded.

Immediately, Dongfang Yi took over the baton and continued to walk in with everyone. And Ning Yu swallowed the magic medicine to restore his divine power.

Soon a month passed, and at this time, they were only ten kilometers away from the thunder sea, but this distance was not easy to pass, because there was not only the perverted field here, but also the terrifying heavenly power overflowing from the thunder sea.

"Take my place. Lu Xiunian looked at Dongfang Yi and said.

The two of them had already rotated several times, and the purpose was to save Ning Yu and Jiang Ziyan some divine power.

"Hmm. "Dongfang Yi has no ability, this is a protracted battle, and slow grinding is the way to win.

But Ning Yu was vaguely uneasy, because this passage was becoming more and more unstable, and it was estimated that there was not much time left for them.

"You hold on for another week, and then you're going to start breaking through. Ning Yu glanced at the thunder sea in front of him, took a deep breath and said.

"So, I'm going to fight hard. Lu Xiunian nodded.

Then he began to work hard, and his speed increased a lot, but Ning Yu knew that his divine power was also being consumed at an extremely fast rate.

Originally, Lu Xiunian and Dongfang Yi could each hold on for three or four days, but now after one day, Lu Xiunian has reached the limit, and his divine power is consumed several times faster than before.

"Fortunately, we have a lot of miracle medicines, otherwise it would be really difficult. Jiang Ziyan sighed.

They have consumed more magic medicine than Emperor Cheng along the way.

At this time, Dongfang Yi took everyone away, and after another day, they were still two kilometers away from the thunder sea, where they could feel the thunder sea transmitting a breath of destruction and destruction, which was very terrifying.

"This thunder sea is about six kilometers long, our secret to victory is fast, wait for Zi Yan, you use the innate sword fetus to split the thunder sea for a distance, I will take everyone to rush in, and then I will use my open heaven axe to split a section and then take everyone to rush into it, so we should be able to cross a distance of more than five kilometers, but in the last kilometer, we can only rely on real skills. Ning Yu said.

"Hmm. Jiang Ziyan and they nodded heavily.

"Put some magic medicine in your mouth first, I'm afraid we won't even have time to swallow the magic medicine by then. "Ning Yu has no last resort, this is a matter of life and death, and you must make full preparations.

When everyone heard this, they all admired Ning Yu so much, which made them hope that they would pass this hurdle.

Then they stopped and adjusted.

But just as Lu Xiunian was about to take them across the last two kilometers, there was a sudden clicking sound in the rear, and then the passage behind them crumbled inch by inch, and then spread towards their feet at great speed.

Ning Yu's face changed suddenly.

After the passage shattered, the billowing black qi surged in, and the aura was even more terrifying than the thunder sea in front of it.

Because facing the thunder sea in front of them, they can still see at least a glimmer of hope, but in the face of that black qi, they are like falling into eternal darkness, and they will never see hope.

"I can't wait, let's go!" Ning Yu's back was cold, his feet had been engulfed by black qi, and he had a feeling that he was going to be devoured.

Immediately, he no longer asked Lu Xiunian to take them, but he led everyone to run towards the thunder sea at high speed.

The distance of two kilometers is like the distance of life and death, and everyone's hearts are in their throats, and they are extremely nervous.

And they didn't know how powerful the depths of that thunder sea were, even if they dodged the devouring of the black qi from behind, everything was still unknown.

Bang!

The passage under Ning Yu's feet completely shattered, and the billowing black qi rushed in, flooding the entire passage in the blink of an eye.

"It's now!" Ning Yu burst out.

Jiang Ziyan, who had been closing her eyes to adjust her best condition, opened her eyes, the sword qi in her eyes boiled, and then a cold sword tire split the rolling black qi and slashed towards the sea of thunder.

Phew!

The sword fetus was brilliant and boundless, and even the black qi was illuminated brightly. It was like a ray of light illuminating eternity, tearing a long hole in the thunder sea in front of it.

Shout!

Ning Yu's voice hummed all over his body, blooming with immeasurable golden light, and then he was like a bolt of lightning, enveloping everyone and shooting into the sea of thunder.

Jiang Ziyan's split thunder sea is more than two kilometers deep, and it is extremely defying the sky.

Because the thunder and light in the thunder sea are intertwined, it is as dense as a woven net, and each one is extremely sharp, even the ordinary Yu Emperor can be smashed, not to mention the billions of thunder and light in it.

Ning Yu led everyone to rush into the depths of the Thunder Sea, and in an instant, the Thunder Sea boiled, and the crack that Jiang Ziyan split was swallowed up in the blink of an eye.

Jiang Ziyan's innate sword fetus quickly dimmed and became illusory, which was very thrilling.

"Quickly call the sword fetus back!" Ning Yu's eyes widened, the sword fetus would collapse if it stayed in the thunder sea for another moment.

Rumble!

At the same time, Ning Yu knew that the heaven-opening axe in the sea suddenly slashed out, slashing towards the rolling thunder and lightning in front of him.

The Heaven Opening Axe was chaotic and surging, as if it had the power to open the sky, splitting the thunder sea into a deep crack.

And from that crack, you can already see the world after Lei Hai.

Ning Yu and the others were overjoyed when they saw this, because victory was just around the corner.

Shout!

Dongfang Yi and Lu Xiunian frantically blessed Ning Yu, causing Ning Yu's speed to soar to the extreme, and he reached the end of that crack in the blink of an eye.

At this time, they were only three or four hundred meters away from the outside world.

But the thunder and lightning in it are too strong, like hundreds of millions of stars crushing over, and if they stay for a while, Ning Yu's vitality will be sharply reduced. Moreover, after Ning Yu took out the Heaven Opening Axe, he had already far exceeded the limit, and the Heaven Opening Axe was now completely in a state of virtual transformation, and it was almost shattered.

"I'm coming!" Dongfang Yi smashed out with a stick, blasting away the thunder and lightning that surged up, and Lu Xiunian took everyone forward a distance of dozens of meters.

But Dongfang Yi had already overdrawn too much divine power in front, and at this time, a stick was smashed out, and he did everything he could, causing him to spurt blood from his seven orifices, and every pore of his body was also bleeding, and he couldn't hold it anymore.

"I did my best!" Dongfang Yi glanced back at Ning Yu and fell straight down.

"Leave it to me later. Ning Yu threw Dongfang Yi into the space ring and said with a firm expression.

At this time, Lu Xiunian also killed violently, and swept away the thunder and lightning that covered the bed with a sword. However, he could only cut a distance of a few tens of meters before he fell.

Now they are still about three hundred meters away from the outside, and the outside world is within reach, but for Ning Yu and them, that world is like water and moon in a mirror.

"I'll come first, if it doesn't work, don't force it. Jiang Ziyan's face was pale, and she had reached the limit of the sword just now.

She glanced at Ning Yu with great affection, as if she wanted to imprint Ning Yu into her mind forever.

However, there was no wave in her eyes, because she didn't want Ning Yu to know her determination.

"Although I am reluctant, I think it is worth it, I don't regret it!" Jiang Ziyan smiled, then held the ancient sword in her hand, and walked towards the thunder and lightning in front of her.

It's that sword that doesn't ask the sky, doesn't ask the earth, only the heart!

Whew!

Jiang Ziyan seemed to be burning at this moment, her whole body was bursting out with brilliant sword qi, and the ancient sword in her hand became even more crystalline, and the coercion she exuded was even more amazing than the heavenly power in it.

The thunder and lightning in front of him retreated one after another, and Jiang Ziyan's sword was unbreakable!

Ning Yu followed as fast as he could, but soon he found out that something was wrong, because Jiang Ziyan was going to sacrifice himself to fulfill him!

"Damn, who made you do this!" Ning Yu was furious, lightning rushed out, and slapped Jiang Ziyan with one palm.

Jiang Ziyan turned her head and smiled, but blood overflowed from her mouth when she smiled, and her eyes dimmed rapidly.

"If you die, can I live alone?" Ning Yu shed blood and tears, and there was a shocking killing intent burning in his heart.

He didn't blame Jiang Ziyan, nor did he blame God, but blamed himself!

He blamed himself for not having the strength to protect the people he cared about!

"I don't regret it!" Jiang Ziyan said calmly.

"But I won't forgive myself, do you understand? Stop me!" Ning Yu slapped down, directly knocking Jiang Ziyan unconscious.

At this time, Jiang Ziyan had already worn a distance of almost a hundred meters, her vitality was rapidly decreasing, if she wore out another hundred meters, the Daluo Immortal would not be able to save her.

"You are really confused, if I, Ning Yu, really rely on you to live, how will you let me spend the rest of my life in the future!" Ning Yu's eyes were red, and Jiang Ziyan made him hate and love at the same time.