The road to immortality is difficult, bones build immortality

He touched the ground lightly, and suddenly, a layer of light spiritual light flowed out from the token.

It spread along a certain specific trajectory and finally merged with the surrounding environment.

Cao Banxian walked to the cave entrance and pinched the spiritual formula with ease.

With his movements, the spiritual light covering the cave entrance suddenly disappeared, revealing the true face of the cave.

He turned to everyone and said: "Everyone, this is the cave where the foundation-building treasure is hidden.

However, in order to get the treasure, you must first break through the many forbidden formations outside the cave.

This restriction is very serious. The only way I can think of is to break the formation with the formation."

Cao Banxian said with a solemn expression.

Seeing Cao Banxian's familiarity, Qingchen quietly sent a message to Su Zixuan and asked, "Zixuan, what's wrong with this island?"

Su Zixuan said, "This island protection formation is a tortoise breath formation that conceals the breath of Qi Refining level, and it has no killing power.

And here, I found that it may not be as simple as this person said, without killing power, young master, be careful."

Cao Banxian held the main flag tightly, and he looked around, and every cultivator was in place.

Holding their respective sub-flags tightly in their hands, the atmosphere was tense and solemn.

"Everyone, the foundation-building cave is right in front of you!" Cao Banxian's voice was low, "According to my previous instructions, find your position.

Everyone, success or failure depends on this!

According to the jade slips I gave you, stand in the right position, inject mana into the flag, evolve the formation, and break the restriction!"

The flagpole in Cao Banxian's hand glowed faintly in the sun, and his eyes swept over everyone,

"I have been preparing for this action for a long time. It is related to the path of Taoism. Everyone, follow the instructions on the jade slips and start!"

Seeing that everyone was hesitant to take action, Cao Banxian glanced around and said sternly:

"Time is running out. If you still want to retreat at this time, don't blame me for not thinking of my comrades!"

The blue-shirted scholar Liu Yunfeng and Lingxiao Fairy moved as soon as they heard the order.

The two quickly closed their eyes and concentrated their minds, condensed the mana in their bodies into their palms, and gently touched the flag.

In an instant, the flag seemed to be activated, and the flag swayed gently, emitting a faint light.

Seeing this, the rest of the people quickly followed suit, injecting their own mana into the flags in their hands.

As the mana surged, the whole space began to be filled with a strange spiritual power fluctuation.

Qingchen stood in his position and took a deep breath.

After adjusting his state, he slowly injected mana into the black flag emitting a dark light.

The black flag looked even more gloomy and unpredictable under the infusion of mana.

As the mana of the people continued to gather, they flowed along the preset trajectory, like a trickle, to the main flag in Cao Banxian's hand.

Cao Banxian stood firmly in the center of the formation, his expression solemn.

After absorbing the mana of the flags, the main flag in his hand began to emit dazzling light, and a complex formation gradually took shape.

In the center of the formation, the black and purple light rotated like a vortex.

At the edge of the formation, there were twisted and strange runes.

The entire formation was like a huge net, which not only locked the forbidden formation tightly. It also made the qi between each other closely connected, subtly intertwined, as if one.

However, in this seemingly tight network of qi, Qingchen's qi is unique.

It seems to be pulled by the formation, but in fact it is detached and floating outside the network.

This subtle change, except for Su Zixuan who can see these ways, the rest of the people can't see its mystery.

They just feel vaguely that there is an inexplicable restraint.

Although the appearance of this formation makes everyone doubtful, they have never studied it deeply.

They did not find the difficulties in it, and they could not see the hidden dangers in it.

However, during this period, Xu Laoguai calmly put a talisman emitting a faint glow in his palm.

Then he carefully hid it in his wide sleeves. The whole process was silent and did not attract anyone's attention.

"Steady, continue to increase the output of mana!" Cao Banxian's voice was urgent.

With Cao Banxian's order, the formation activated by everyone's joint efforts collided fiercely with the restrictions outside the cave.

The forbidden formation seemed to come alive, constantly changing its form.

Sometimes it turned into a sharp sword, and sometimes it condensed into a heavy shield, trying to repel the formation that everyone worked together to activate.

Qingchen held the black flag tightly, and fine beads of sweat oozed from his forehead.

The process of breaking the forbidden formation was much more difficult than Qingchen expected.

Because the forbidden formation seemed to have self-awareness.

Whenever everyone's attack was slightly relaxed, it would take the opportunity to repair the cracks, making the previous efforts come to nothing.

This was what Cao Banxian said. Many years have passed, and the power of the formation has also decreased a lot.

The attack on this forbidden formation lasted for ten days and ten nights!

During this period, the cultivators took turns to go into battle and constantly activated their magic power.

Whenever a cultivator's magic power was close to exhaustion, Cao Banxian would command everyone to fill in the position and let them meditate to recover.

Cao Banxian would also take out spirit stones from the storage bag and give them to them to refine and absorb to speed up the recovery of magic power.

At the same time, he would let others take over to ensure that the attack never stopped.

If the attack was interrupted, the forbidden formation would recover on its own, which was the most difficult part!

In this long tug-of-war, every monk experienced excitement, fatigue, and numbness.

For ten days and ten nights, time seemed to freeze. Only the light of the ban flickered under the attacks of everyone, and everyone's face was full of fatigue.

"Everyone hold on, the ban has begun to show signs of fatigue!" Cao Banxian's voice was hoarse, but he seemed extremely excited.

However, just when everyone thought they were about to break through, the ban suddenly burst into an unprecedented light!

"Not good, the ban formation is counterattacking with all its strength!" Old Monster Xu exclaimed.

"Everyone, maintain the output of the formation flag's mana, and those who have spare power can attack the formation!" Cao Banxian shouted loudly.

As soon as the voice fell, Zhang Dali roared.

With his muscles tensed, he stood up suddenly, threw out the giant hammer magic weapon with both hands, and smashed it at the ban like a meteorite from outer space.

Fairy Lingxiao urged the flying sword to turn into silver lightning, accurately cutting the weak points of the ban at this time.

Qingchen also took out the sub-sword of the mother-child thunder shadow sword to attack. The green-shirted scholar Liu Yunfeng took out the talisman from the storage bag and activated it to throw it at the ban formation.

With everyone's unremitting efforts, the speed of the ban's repair finally began to slow down.

Although it was still resisting stubbornly, the cracks were no longer healing quickly.

Seeing this, Cao Banxian immediately seized the opportunity and shouted loudly: "Now, strike with all your strength!"

With his order, everyone gathered all their magic power again and rushed into the formation flag frantically. At the same time, Cao Banxian gathered all his magic power and condensed it on the main flag.

The black and purple vortex light in the center of the formation seemed to present a spider!