The scene was very chaotic for a while.

Xu Ye collapsed to the ground due to difficulty breathing, and the strange disciple who was running with him was suddenly poked in the mouth by a bamboo tube. With his brain extremely lacking in oxygen and his whole body weak, he also fell backwards in a daze.

With their extremely high IQ and operations far beyond the reach of ordinary people, these two brothers jointly performed a scene of "I kill myself" before being killed by the evil demon, firmly grasping their destiny in their own hands, which is not easy.

Looking at the bone demon behind them, it was actually several feet tall. Although only the head, chest and upper body with arms were left, its size was comparable to a small mountain.

When it propped up its body with both hands and swooped down at the two people at a rapid speed, the ground shook suddenly and the snow flew everywhere, as if white jade was shattered into thousands of tiny pieces, covering the cold mist with a layer of white that was visible to the naked eye.

These evil demons have no intelligence, but are formed from the resentment and death energy of the desolate land. As they have lost all five senses, they can only determine the location of other creatures through their breathing and hunt them down.

Rather than being a "devil", it is more like a machine that never gets tired and only knows how to kill and destroy.

“This thing…”

He Zhizhou resisted the urge to complain about the "breathing perpetual motion machine" and looked at the bone demon with great vigilance. The long sword at his waist made a weak humming sound. "This thing must have a high level of cultivation to make them both so embarrassed."

He is right.

Ningning looked up and saw the huge skeleton roaring silently in the blizzard. The eye sockets that should have been empty were filled with thick black air, like dirty mud, which looked extremely abrupt against the snow-white background.

It was condensed death energy, and just a quick glance was enough to make her feel suffocated.

"Its cultivation level is probably at the early stage of Nascent Soul."

Seeing that the bone demon was getting closer and closer to Xu Ye and the others, Ning Ning knew that she couldn't wait any longer, and suddenly drew her sword: "I'll attract its attention, and you take the opportunity to save people."

After she finished speaking, she activated her sword energy, a white light flashed in her hand, and she attacked the Bone Demon with all her might.

"Fifty floors."

He Xiaochen outside the mysterious mirror stroked his non-existent beard and said, "From the 50th level onwards, the monsters are all above the Nascent Soul stage. If Ning Ning goes in head-on... with her strength, although she has a high probability of winning, it will be a very miserable victory. If she gets seriously injured in the first level of the tower, the subsequent trials will be difficult."

"She is very smart and will definitely know the limits."

Tian Xianzi glanced at him thoughtfully, with a hint of ridicule in his eyes: "Master He, come on, why did you come to Xuanxu Sword Sect when you left the disciples of Liuming Mountain alone?"

He Xiaochen was immediately struck by the truth and laughed foolishly: "I am not that, I care about the world! I definitely didn't come here specially to see - oh my, Ningning is here!"

Tian Xianzi turned his head quickly.

Ningning was very fast, and the sword light was completely swallowed up by the endless pure white snow, leaving only an extremely faint shadow.

She knew that the Bone Demon was not easy to deal with, so she used 70% of her strength at the beginning of the confrontation. Her sword energy was like stars and rain, like a rainbow piercing the sun, striking the white bones in an instant.

The sword energy and wind swept up the scattered ice chips, condensing into a thin snow wall in mid-air. This was originally an attack with a great force, but when it came into contact with the Bone Demon——

Ningning frowned slightly.

She finally understood why Xu Ye chose to run away in panic when facing it.

Her sword was so sharp that it slashed across the eerie white bones not far away, but only left a long mark half a finger deep.

The undead are not like living things. They have no sense of pain, no thoughts, and remain indifferent no matter how serious the injuries they suffer.

There is only one feasible way to defeat it: smash the bone demon's hands, feet and neck one by one. If it can be taken apart like building blocks, perhaps the threat will be much smaller.

But this method doesn't work.

Not to mention that with their Jindan level, it is difficult to seriously injure the Nascent Soul stage evil demon. Even if they can really break it into several pieces like a Barbie doll...

At that time, the scene of the head, hands, feet and body jumping around together will seem even more weird than it is now.

When Ningning swung the sword, her aura surged rapidly in an instant. The bone demon noticed something and shifted his attention away from his previous prey, turning his eyes to look at it with a pair of deep, abyssal eyes.

...Ah, he seems very unhappy.

Rather than how to defeat it, the question we should think about now seems to be "how to survive in its hands."

Ningning took a step back and concentrated, quickly looking at the scene beside her.

He Zhizhou, who was not far away, had already helped Xu Ye and the strange brother he had never met before, and made an OK gesture to her.

Xu Ye was lucky as he didn't suffer the consequences of his actions and didn't fall into a coma, but the unlucky guys who were being chased with him suffered much worse.

Both of them were already half dead due to suffocation due to lack of oxygen. When Xu Ye fell halfway, he suddenly spat out the bamboo tube in his mouth, causing the opponent's mouth to suffer a critical blow under the huge impact. He was in pain and choked, and almost died at the hands of his teammates.

That man hasn't woken up yet, so He Zhizhou had no choice but to carry him on his back, which was quite touching among the top ten figures in the cultivation world.

As for the environmental conditions here——

“Ningning!”

He Zhizhou lowered his head and rummaged through his storage bag. Although he was often unreliable, he was serious sometimes. He heard that there might be undead demons in the Demon Refining Tower, so he bought a treasure at the Luancheng Market: "I have the Turtle Breath Pill here!"

As he said this, the Bone Demon just stretched out his arm and slapped forward.

Ningning reacted quickly and leaped backwards. Although she managed to avoid the powerful palm strike, she was blinded by the splashing snowflakes and had to squint her eyes.

The moment she took off into the air, she also saw the general scene here.

As we have seen before, this place and the other side of the single-plank bridge are both close to a deep cliff. The long and spacious river was frozen over, and even the cascading waterfall seemed to be hanging in the air like a pancake.

Several mountains rise up from the ground around, and the top of the mountains are covered with thick snow. The greenness has been eaten away and turned into lonely white.

If they use the Turtle Breath Pill, they can temporarily escape from the Bone Demon's pursuit, but correspondingly, it will be difficult for them to defeat it.

If you try your best now, maybe you still have a chance.

"He Zhizhou!"

Ning Ning tightly grasped the Xinghen Sword and raised her voice: "I'll go give it a try!"

"T-Try it?"

Ji Yunkai outside the mirror was lying on the table, his eyes wide open: "She doesn't want to challenge the Bone Demon alone, does she?"

"You don't want to fight the Bone Demon alone?"

He Zhizhou had already taken a Turtle Breathing Pill, and upon hearing this, he said anxiously, "We are definitely no match for this guy!"

Ningning just gave a comforting smile and made a sword flower.

Then turn around and run.

He Zhizhou:? ? ?

She ran without hesitation, but because she didn't hold her breath and her sword energy leaked out, she became a living target for the Bone Demon.

The loud sound of white bones hitting the ground hit her eardrums again and again. Ningning was carefully looking at the surrounding terrain, and suddenly, she saw a figure flash past her without any preparation.

——He Zhizhou ran wildly beside her with the disciple on his back, and next to him was the pale-faced Xu Ye.

Seeing the surprise in Ningning's eyes, he snorted proudly: "Didn't expect that? We are strategic allies. I will never let you take risks alone. Tell me the truth, what are you going to do?"

Xu Ye was as tired as an old dog that was about to die: "And, and me!"

"This is only the first level of the tower. If we fight the Bone Demon head-on and waste our energy, we will suffer a great loss in the next trial."

Ning Ning raised her eyelashes and said in a deep voice: "Do you see those mountains? After we secure an area, we will split up and use sword energy and fire talismans to shake the snow off the mountains."

He Zhizhou suddenly realized: "You want to create an avalanche artificially?"

He understood it instantly.

Their own strength is limited. If they want to defeat the Bone Demon at the lowest cost, they must make the most of external forces.

There is snow everywhere on the mountains here. Once all the snowflakes start to rush across the sky, the impact caused... is absolutely beyond imagination.

Ning Ning seemed to want to say something, but the white bones chasing behind her were getting closer and closer. In a hurry, she could only nod: "Thank you."

"What's there to thank for?"

He Zhizhou raised his eyebrows and smiled, drew his sword from its sheath, took out a fire talisman from his arms, and stuck it on the center of the sword.

Although he was used to being lazy, he had some skills after all, and his sword had been forged and tempered countless times. With a sudden force, he immediately stirred up layers of fire and wind like huge waves.

After taking the Turtle Breathing Pill, the Bone Demon did not focus on He Zhizhou and Xu Ye, but focused on chasing Ning Ning. However, she was the fastest among all the people, so the man and the demon always maintained a fixed distance.

The other two, one on the left and one on the right, gathered sword energy under the mountains. The sword light was bright and the red light covered the sky.

The fiery wind was as powerful as a dragon, tearing through the overwhelming white snow and surging into the sky in one fell swoop. In a moment, the mountainside shook violently, and after a deafening roar, piles of snow and melted snow water fell down.

The Bone Demon has no vision or hearing, so he has no idea what kind of changes have occurred, but Ningning can see it clearly.

At the moment before the heavy snow fell with a roar, she held her breath and quickly dodged to the side.

The reason why we deliberately keep a distance from it is to use living things as bait.

Since the area for burning the mountain had been demarcated before, when she brought the bone demon here, she led it to the center of the avalanche.

However, heavy snow is a dead thing without any breath, so the Bone Demon is destined to be unable to detect it.

"Using dead things to fight dead things, this is a good trick."

Zhen Xiao leaned against the wall, looking at the scene in the black mirror where the bone demon was buried by the snow, and frowned unconsciously: "It's just that the evil creature is quite powerful, and I don't know if these snows..."

Before he could finish his words, he heard a wild howl in the mirror.

Then, a giant bony hand stretched out from the snow.

——Under such a violent collision, the Bone Demon was completely unharmed and struggled out of the snow pile!

"Is this monster's body so strong?"

Ji Yunkai took a bite of the sweet cake, and his tone was emotionless: "It seems this method has failed."

"etc."

Tian Xianzi leaned forward a little, smiled with his eyes curved, and said, "Ningning is moving again."

He Zhizhou and Xu Ye in the picture were both shocked, but Ning Ning's expression remained unchanged, as if she had expected the current situation. After staring into the Bone Demon's dark eyes for a while, she smiled and raised her eyebrows.

It seemed like a provocation that was bound to win.

Although the Bone Demon couldn't see her, his demonic aura became even stronger because of what had just happened. He let out a hoarse roar from his throat and continued to rush towards her while waving his hands.

Ningning still acted as a living target, running forward without looking back.

Tian Xianzi outside the mirror was stunned.

"I see!"

He grinned: "It's a river!"

Not far in front of Ningning was the wide, solidified river that connected to the waterfall.

And as she ran forward, stepped over the ice and continued to move forward, the Bone Demon's hands would inevitably fall on the river.

It turns out that her plan from the beginning was not to trigger an avalanche.

In other words, the snow water from the avalanche was just a necessary catalyst in the plan.

The sword energy is mixed with fire talismans, and most of the snowflakes will melt into water and fall on the bone demon, making the entire skeleton moist in an instant.

According to the law of friction, the magnitude of friction is closely related to the roughness of the contact surface.

The bone demon's body is supported entirely by its palms. The joints are extremely smooth, and the lubricating effect of water greatly reduces friction. When it is on the ice, all it needs is a push.

Even the smallest amount of force.

The huge white skeleton followed the girl onto the ice, and after a dazed pause, it slid to the side uncontrollably.

Ningning turned around, stopped her hurried steps, stood by the river which was just a stone's throw away, and swung her sword forward.

Bingo.

home run!

The sword energy hit the Bone Demon's chest. The skeleton remained confused as it slid forward along the river and finally arrived at the waterfall on the cliff.

The Bone Demon's water slide also reached its end at this moment.

For the first time, a look of great doubt appeared in its big eye sockets.

Then there was weightlessness, and falling, and Newton closed his coffin peacefully.

He Zhizhou looked at the beautiful skinny curves and couldn't help but exclaimed: "This shot is really revealing."