After leaving the medicine garden, Li Yun harnessed his magic sword Yun Spirit Sword and traveled through the sky.

She did not return to Yunxiao Peak, but headed towards the mountain gate of the Sword Sect.

The mountain gate of the Sword Sect, which was quiet in the past, gathered many figures at this moment, as many as more than ten people.

Moreover, the aura exuded by everyone is unusually majestic and strong.

The people present were all elite sect members of the Sword Sect, and even the weakest ones had the realm of the early stage of foundation building.

The two elders led by him have reached the level of consummation of the foundation building period.

"Meet Elder Yan and Elder Wang."

Li Yun jumped down from the flying sword and saluted the two elders and greeted them.

"The people are here."

"Let's go."

After seeing Li Yun's arrival, the two elders glanced at each other, and immediately beckoned the rest of the sect to leave.

Li Yunqiao's face was solemn, and he silently followed behind the two elders, and the group hid their breath, and quickly left the area of the Sword Sect without alarming anyone.

At the top of the Sword Sect, a tall figure stood proudly in the clouds and mist of the mountain peak, silently watching the departure of Li Yun and the others.

"Whether you can resolve the crisis of the sect this time is up to you."

As the mountain wind whistled, the sword master muttered to himself.

……

Two days passed in a blink of an eye, and Li Yun and the others sneaked all the way, avoiding the layers of encirclement by the cult cultivators of the Yin-Yang Sect, and finally came to the outer area of the Black Mountain Palace, an important stronghold of the Yin-Yang Sect.

"If the intelligence is not wrong, the depths of the mountain in front of you are the true location of the Black Mountain Temple."

"With such an important stronghold, the Yin-Yang Sect will definitely arrange important formations to defend against the invasion of foreign enemies."

"I'm afraid it's going to be very difficult for me to continue sneaking in."

Yan Lie's expression was solemn and he said in a deep voice.

He is a high-level elder of the Sword Sect, although he is very irritable on weekdays, but at such a critical moment, he has become very calm and composed.

"It doesn't matter."

"When I can touch it here, it can be regarded as a preliminary success, and then I will leave it to me to crack the defensive formation of the Black Mountain Palace."

Wang Shi smiled and said firmly.

The reason why he was arranged by the Sword Master to participate in this important mission was because he had a fairly high formation attainment, and he was the only existence among the elders of the Sword Sect who was proficient in formation.

"Okay, it's up to you."

Yan Lie nodded heavily, and at the same time reminded Wang Shi to pay attention to safety.

Under the gaze of the Sword Sect, Wang Shi quickly hid his figure and quickly sneaked towards the mountain in front of him.

Bang, bang......

Half an hour later, the defensive formations on the periphery of the Black Mountain Hall continued to collapse and disintegrate with the sound of explosions one after another.

"What happened?"

"How did the formation collapse on its own!"

"Quick, heighten your guard."

Such a strange thing made the evil cultivators guarding the Black Mountain Hall vigilant, and they burst out one after another, checking the situation of the surrounding formations.

"Good."

"The outer formation has been broken, as long as the Black Mountain Hall is captured, this mission will be a complete success."

"All the disciples obey the order and rush to kill with me."

Yan Lie's eyes were shining, and he immediately gave a decisive order.

"Kill."

As soon as his words fell, Li Yun and other elite sect members of the Sword Sect no longer hid their figures, and they all came out from the depths of the forest.

"Enemy attack!"

"Quick, meet the enemy!"

……

Caught off guard, the evil cultivators guarding the Black Mountain Hall were shocked and angry, and they resisted one after another.

All of a sudden, dozens of cultivators with varying cultivation levels came out.

The cultivation of these evil cultivators is not strong, but they are superior in number, and their momentum is also very huge.

Shout!

In the next second, before a few evil cultivators who rushed to the front could react, they were pierced back and forth by a strong qi, and instantly turned into several cold corpses.

"Crooked demons and evil ways, everyone will be punished!"

Wang Shi showed his figure, and with a wave of his hand, several more energetic qi broke through the air, killing seven or eight people on the spot.

At the same time, Yan Lie led many elite sect members of the Sword Sect to rush over, including Li Yun, many foundation building period cultivators did not hesitate, and used various means one after another.

The mana was surging, all kinds of magic weapons were in the air, and with a terrible scream, dozens of evil cultivators of the Yin and Yang Sect were almost wiped out in the face.

"Don't linger, follow me to the Black Mountain Temple."

After solving these ordinary evil cultivators, he solemnly motioned to everyone to follow him.

From time to time, there were evil cultivators who intervened to stop them along the way, but in the face of the elite sect members of the Sword Sect led by the two elders, there was almost no room for them to fight back.

In just half an hour, more than a dozen evil cultivators turned into cold corpses.

Soon after, the crowd rushed into the empty cavern, and not far away a palace stood deep in the mountain.

"That's the Black Mountain Palace!"

Yan Lie's eyes lit up, as long as he captured the Black Mountain Hall in front, then the Sword Sect would be able to resolve the crisis this time.

He subconsciously wanted to rush over first.

"It's indeed the Black Mountain Palace!"

"The Yin-Yang Sect really hasn't left many powerful cult cultivators to guard this place, we can definitely capture this place today."

Wang Shi was also a little excited, and said with a heroic expression.

He had just checked the surroundings with his divine sense, and he didn't find much powerful evil cultivation aura, the information that the sword master got before was right, the defense force here in the Black Mountain Hall was very weak!

"Elder Yan, wait."

Just when the two of them were about to rush over with everyone, Li Yun was keenly aware of the slightest mistake.

"What's wrong?"

Yan Lie frowned, and he was about to open his mouth to scold, but after seeing that the person who spoke was Li Yun, he forcibly suppressed a trace of annoyance in his heart.

"It went so well."

"It's going well, it's a bit abnormal."

Li Yunqiao's face was solemn and reminded.

She always felt that something was wrong, even if the Yin-Yang Sect didn't leave much defensive power in the Black Mountain Palace, then there should always be a few evil cultivators in the Foundation Building Stage Realm sitting here, right?

However, from just now to the present, the Sword Sect and the others have not encountered the obstruction of an evil cultivator in the foundation building period.

"This ......"

After receiving Li Yun's reminder, Wang Shi also reacted in time and muttered: "It's indeed a bit abnormal. ”

Bang!

As soon as Wang Shi's words fell, a deafening roar suddenly came from above everyone's heads, and one after another jet-black formation energy was like a hot meteorite smashing down.

"Not good."

"Hide!"

Wang Shi shouted to remind.

Everyone hurriedly moved and dodged, but the formation energy above their heads poured down like raindrops, densely covering the sky, even if it was a foundation building period monk, it was difficult to dodge it all.

Bang, bang......

Two sect monks couldn't dodge, and they were instantly hit by the jet-black formation energy, and their bodies exploded like balloons.

"We've been tricked."

"Retreat, retreat!"

Yan Lie was shocked, urged his own mana at any cost, sacrificed a powerful magic sword, and burst out a hundred fierce sword lights, temporarily resisting the terrifying falling formation energy for everyone, and signaling everyone to hurry back.

"I want to leave now, it's too late."

In the void, there was a sneer, and before everyone could exit the cave, a huge heavy stone roared behind them, blocking all retreats.

At the same time, the gate of the cold and magnificent Black Mountain Hall opened, and the dense evil cultivators rushed out, and there were as many as 100 people as far as the eye could see.

The most terrifying thing is that the aura exuded by the first few people surpassed that of ordinary foundation building period monks, and was not even weaker than the two elders Yan Lie and Wang Shi!