"Hold your foot! Run!" Yi Xin urged everyone to speed up.

The three of them shook under their feet, and they saw that the stairs in front of them were about to deviate from the trajectory and gradually tilt.

Behind them, layers of demonic beasts kept coming, and the weight of their bodies was all pressed on the stairs, crawling heavily, accelerating the speed of the stairs even faster.

Ling Xiao tearfully glanced down, and couldn't help but shudder.

I can't help but be in the air ten zhang high now, and there are dense demonic beasts below, opening huge mouths one by one. Once they fall, they will become a delicacy in their bellies.

She withdrew her gaze, not daring to look again.

"Don't be afraid, just run up, I'll stop the monster!"

Yi Xin said, and the flames rushed behind him, knocking back the climbing demonic beasts again and again.

At this moment, a huge long-haired demonic beast ran from a distance, jumped over the wall of fire in a few steps, and rushed over from the side.

The beast was large and strangely shaped, with only a small one-eyed and a large mouth, covered in long hair.

When it stood upright, its body was actually covering the sky and the sun, and it waved its huge palm, and smashed it into the middle of the ice crystal staircase, which was the direction in which several people were advancing.

The stairs shook violently, and ice crystals fell.

"It's attacking the ladder!" Ling Xiao slipped under his tearful feet, struggling to stand firm.

With another blow, the giant palm of the demonic beast slapped on the stairs again, and this time, the stairs shattered, and countless ice blades exploded. The three of them jumped in a thrilling leap, just in time to jump over the break between the stairs and landed on the crumbling staircase in front of them.

Just as they leaped past the beast's eyes, One-Eye locked onto them, and the giant palm struck at the upper part of the stairs again.

If it hits again, this staircase will probably break from above, and it will completely lose its connection to Demon King City.

"Don't worry, leave it to me. ”

Bai Shengye stood calmly and turned around, the ice crystal staff emitting a faint blue glow, waiting for the best time to attack.

Just as the giant palm of the long-haired demonic beast was smashing down again with a howling wind, Bai Shengye let out a low shout:

"Ice Blade Thousand Blades - Break!"

The lower and middle sections of the staircase were then smashed, and Bai Shengye manipulated these ice blades and stabbed them towards the palms of the demonic beasts, dazzling countless ice crystals.

After a moment, he frowned slightly.

The beast's skin was so tough that it immediately withdrew its palm, but the ice blade was cut off by steel, leaving no scars on its palm.

"It's worthy of being a real demon creature, it's really strong. Bai Shengye sighed.

A large section of stairs below shattered, and the demonic beasts above fell one after another, cut by the sharp ice blades in unison, and wailed continuously.

At the same time, the upper half of the staircase lost its support, and it was like duckweed. Bai Shengye immediately withdrew the mana scattered in the air, and waved his hand upward, and the thick ice layer once again strengthened the steps ahead.

"It won't last long, let's go!"

The long-haired beast paused for a moment, then swung its arm again to attack, but it could no longer grasp the height of the steps. The three of them were running upwards with all their might.

Suddenly, another roar of demonic beasts rang out in their ears, catching them off guard.

"Roaring ——"

Yi Xin immediately turned around, and his heart tightened. I saw that it was the demonic beast just now that jumped dozens of feet high and was about to pounce on them.

"How can you jump so high?" all three of them were shocked.

Yi Xin rushed out with a flaming fist and brutally hit the belly of the long-haired demonic beast that jumped high.

Although its body is covered with long hair, its belly is a weak point, which is exposed in the moment of taking off, and it is caught by Yi Xin.

The power of this punch was fierce and swift, wrapped in the scorching heat of the flames, and the belly of this demonic beast was forced to punch an inward-dented iron-black fist mark, and the surrounding charred skin exuded a "scorch" heat.

The beast let out a wail and fell heavily to the ground.

"That's right, Yi Xin, one punch can knock it back. Bai Shengye said.

This punch is enough to see Yi Xin's strength. It's just that if you want to kill the real Demon Realm monster, I'm afraid it will take some effort.

A few people didn't stay, going to Demon King City at this time is the point, there is no need to continue to consume with this demonic beast.

As their height gradually climbed, the demonic beasts below were also gone.

The Ice Crystal Staircase saw the end, and the three of them jumped onto a piece of soil at the base of the Demon King City.

This soil is dark in color, soaked and infected by dark forces, and there are no plants on the surface, which is obviously different from the soil of the human world.

The stairs dissipated, and there was a small door in front of them, and the figures of the three of them flashed in silently.

The demonic beasts below, after the three of them disappeared, quickly focused their attention on the other prey.

After infiltrating the Demon King City, the three of them remained vigilant at all times, groping along the ancient mottled walls, trying to be as light as possible and not making a sound. It was dimly lit, and there was a heavy aura of darkness.

After walking for a long time, the castle leads in all directions, like a labyrinth. Several of them did not encounter any enemies, nor did they hear any noise around them. This cold castle is like an empty city that is unguarded.

"It's strange, how can there be no one here...... It's obviously the headquarters of the demon army, so it should be heavily guarded. ”

Bai Shengye whispered.

"Perhaps, the powerful demons have been sent to the front line, this demon king is too arrogant, so I didn't expect someone to sneak into the castle. Yi Xin said.

As soon as Ling Xiao thought of the Demon King, he had a complicated mood and lowered his head silently.

"The Dark Elf King hasn't shown up, and it's likely that somewhere in this castle, don't take it lightly. Bai Shengye said.

The castle is very spacious, with deep corridors and complex corridors, and I don't know how many floors there are. They searched several rooms along the outer rim, all of which were abandoned rooms covered in dust and cobwebs.

The castle feels like it has traveled thousands of years in time and space, and no one has entered or used it in many long eras.

After walking for a while, there were still no guards to be found, and a few of them relaxed and bolder their steps, the echoes of their feet echoing in the open air on the hard stone slabs.

Ling Xiao couldn't help but pluck up the courage and boldly proposed:

"Why don't we go upstairs?"

"Upstairs?" Bai Shengye wasn't sure what she was referring to.

"Go to the Demon King, the Demon King's Hall should be on the top floor. ”

"No, I can't. Yi Xin categorically vetoed. "The Demon King is very strong, and he can't be easily provoked. Now it is imperative that we first find out the route here and find the location where my father is being held. ”

Bai Shengye hesitated again and again, and looked at Yi Xin.

"I don't think it's okay to go directly to the Demon King. The city is clearly empty. The Demon King, the Dark Elf King, maybe they're all together......."

Ling Xiao said this, but he still boldly put forward his conjecture:

"Don't you think...... Does that demon lord resemble a person?"