After traveling to the world of cultivation, I rely on the game system to survive

The cold light flashed and the sword energy was sharp.

Thousands of spiritual swords covered the entire Demon Locking Tower from the air like a net in the sky and on the earth, leaving people stunned.

There were all kinds of swords, some were spiritual swords with a cold glow, some were swords over seven feet long, some had short blades as thin as a cicada's wing, and some were heavy and edgeless heavy swords.

They have different masters, different sword energies and forms.

However, at this moment, all the swords here seemed to have the same sword energy.

They only obey Xie Changan's call.

The hilt of the sword was pointing upwards and the tip of the sword was pointing downwards, aimed at everyone except Xie Changan and Pei Nianyi.

The owners of the spirit swords' expressions changed again and again. They were anxious and kept making hand gestures to try to summon back their spirit swords.

The next moment, a magic sword fell from the sky. The sword flew out and stabbed towards the Ten Directions Blood Sacrifice Formation underground. The sword head hit the formation deeply.

At this time, two more spiritual swords fell from the sky and whistled towards the underground formation.

In an instant, countless spirit swords cut through the sky and crashed into the ground like a curtain of light. Some of the spirit swords were too powerful and collided with the formation and broke into two pieces.

For a moment, sword energy was everywhere, sword shadows were excited, and the sky and earth were filled with the clinking sounds of swords and the humming sounds of formations breaking. The entire Demon Locking Tower was roaring and shaking.

The Ten Directions Blood Sacrifice Formation began to shatter and spread visibly.

There was a rumbling sound between heaven and earth. The Ten Directions Blood Sacrifice Formation collapsed, the mountains shook, and the earth trembled. The Demon Locking Tower also shook violently. The tower spirit dodged and turned back to protect the tower.

Hua Ning's face turned pale and blue as he stared at the collapsing formation and muttered, "Impossible, this is impossible!"

Everywhere you look, there are ruins and jungles of swords.

The sinister look in his eyes gradually enveloped his entire body.

"Medicine Sect." Xie Changan's voice finally rang out. He glanced at Hua Ning lying on the ground, then looked up at True Lord Mingqiong standing in mid-air. "True Lord Mingqiong, do you have anything to explain about the Ten Directions Blood Sacrifice Formation?"

Suddenly, there was a sound of wind beside me, and someone stabbed me with a sword.

Perhaps because there was someone in his arms, Xie Changan stood there, motionless.

I saw a figure swaying, and it turned out to be Pei Nian who turned around first, holding the magic sword in his hand upside down to block the sudden sword.

"It seems that Master Mingqiong doesn't want to give us an explanation." Pei Nianyi's voice was filled with contempt. "Let me ask for fairness on behalf of my uncle."

The face of Master Mingqiong turned pale when Hua Ning attacked him, before he could even open his mouth to explain.

Pei Nianyi stabbed the magic sword in Hua Ning's hand towards his chest. Hua Ning screamed and fell to the ground with blood gushing out of his chest.

This sword skillfully avoided Hua Ning's vital points, enough to make him bleed but not kill him.

The girl thrust her sword again, stabbing at his lower abdomen, then his limbs, and his dantian...

Hua Ning was in extreme pain, with blood constantly flowing from his body. However, Pei Nianyi would not let him die, so he could only hold on and endure the pain consciously.

A black shadow flashed by in an instant, and a poisonous needle blocked the spiritual sword that was piercing Hua Ning's forehead.

True Lord Mingqiong's brows were filled with anger. He blocked Pei Nianyi's final blow for Hua Ning and shouted angrily, "What nonsense! What does this Ten Directions Blood Sacrifice Formation have to do with our Medicine Sect?"

"Wait! Look, that Hua Ning..." a disciple suddenly shouted.

Hua Ning, who was lying on the ground struggling, stared at Pei Nianyi with his eyes wide open, and did not die.

His pupils turned dark, without a trace of white in them, a shrill laugh came from his throat, a pair of black horns grew on his head, black magic patterns appeared on his pale skin, and he was filled with evil spirit.

This appearance is completely different from that of other demon cultivators. Except for the black pointed horns on his forehead and the strange black demon patterns on his body, he looks no different from humans.

"Is this a demon cultivator?"

"This...is obviously not right..."

Pei Nian looked up at Master Mingqiong: "Master Mingqiong, do you want to clean up the mess yourself, or let me do it?"

True Lord Mingqiong said gloomily, "Do you know what's going on with Hua Ning?"

"Outside demons are evil demons that came from outer space thousands of years ago. They are divided into alien demons, mysterious demons, earth demons, and heaven demons according to their strength." Pei Nianyi's white fingers tightly grasped the hilt of the sword, and a hint of coldness flashed in his eyes. "Alien demons are the lowest level of demons. They feed on the flesh and blood of living beings. The monsters in the Dusk Forest are alien demons. Mysterious demons feed on spiritual energy, earth demons feed on vitality, and heaven demons devour luck and laws."

"The Xuan Demon, the Earth Demon, and the Heaven Demon all have horns on their foreheads and demonic patterns on their bodies, similar to the appearance of human cultivators."

"They can possess and control monks, living in the world of cultivation as monks."

"Hua Ning is a mysterious demon in human skin!"

True Lord Mingqiong's pupils shrank, and he felt a little unsure: "Impossible, what evidence do you have?"

"The Ten Directions Blood Sacrifice Formation!" Pei Nian exhaled. "Everyone knows that this formation was brought to the cultivation world by the Devouring Demon from Beyond. If it wasn't the evil demon, how did Hua Ning know about it?"

True Lord Mingqiong opened his mouth to speak, but the young girl's voice preceded him: "Among Patriarch Xihuan's collection is a manual called the Demon Slayer Book, which records the appearance and characteristics of various evil demons."

The Demon Slaying Book was one of the rewards she received after passing the trial of Patriarch Xi Huan.

While explaining, Pei Nianyi took out a booklet made of animal skin from his storage ring, turned to the page about Xuan Mo and showed it to everyone.

For a moment, everyone stared in shock at the Demon Slaying Book she showed. The introduction and picture of the mysterious demon were exactly the same as Hua Ning's on the ground.

The True Lords and powerful men from various sects in the sky had expressions of disbelief on their faces and all looked towards True Lord Mingqiong.

Dao Run Zhenjun took a deep breath and said sternly, "Ming Qiong Zhenjun, what's going on?"

True Lord Mingqiong moved his lips and stammered for a long while before saying, "I... don't know."

Xie Changan seemed a little impatient to listen to his explanation. He raised his hand, and a magic sword flew out from the ground and pierced into Hua Ning's forehead, killing him completely.

This series of events happened too suddenly. Many people were still digesting the information Pei Nianyi had just revealed, and were speechless for a moment.

All he saw was Hua Ning's body completely losing its life force, gradually turning into ashes and dissipating in the wind.

Everyone felt as if they were falling into an ice cellar, and they couldn't help but think more.

How did Xuan Mo manage to hide perfectly inside Huaning's body without being discovered?

How did he possess and control Hua Ning?

How long had he been lurking in Huaning's body?

Did these evil demons only infiltrate the Medicine Sect? Could they be in other sects as well?

If those evil spirits were disguised as one's relatives or friends, and were right next to one, who would be able to detect them? No one would suspect their relatives or friends for no reason.

Thinking carefully, terrified.

The monks of various sects felt confused and uneasy.