Cracking a formation, like opening a locked door, usually has two ways. The first is to use brute force to crack it. However, this is a sixth-order array, which is extremely strong, and even if the Amethyst Marquis comes in person, I am afraid it will be difficult to break it.

As for the second way, it is to explore the structure of the door lock and create a key to open the door. The way Qin Feng took was undoubtedly the second one.

Qin Feng's soul power chain gently flicked one of the formation nodes and transferred it to another. It was this small change that caused Qin Feng's soul power to pour out like a tide, and he was dizzy for a while. One can imagine how terrifying soul power it would take to change the entire formation.

Fortunately, Qin Feng succeeded.

There was a soft pop, and the entire formation glowed. Immediately after, the ground rumbled and shook.

The ground in front of Qin Feng's eyes suddenly cracked open from it, revealing a deep hole. A spiral staircase, spiraling all the way down and down. In the depths of the spiral staircase, there was a cloud of smoke.

With the appearance of the cave entrance, a burst of abundant heaven and earth energy surged out. Just by breathing this energy, Qin Feng could feel that his blood and qi were running much faster.

"Haha, I guessed right, the magic sword sealing ground must contain extremely pure heaven and earth energy, and it is a treasure land!"

Qin Feng did not hesitate, and directly stepped on the spiral staircase, walking all the way down.

The spiral staircase was not too long, and soon, Qin Feng walked underground.

"Good guy......" Qin Feng was really shocked by the scene in front of him.

The underground is very spacious, and there is a pool about ten zhang in the center, which is filled with milky white mist, and the intoxicating energy fluctuations are emanating from this pool. This pool is the cultivation treasure land that Qin Feng is looking for!

The energy of heaven and earth here has been concentrated to the substance, turning into liquid in the pool. Those dense white mist were also transformed by pure energy.

Of course, the most eye-catching thing is not the pool, but the smoke-colored ancient sword standing in the middle of the pool!

The shape of this sword is very strange, the hilt part is nearly a meter long, but the blade part is much shorter, only half a meter in length and about half a foot wide. It looked like an iron rod attached to a rectangular piece of iron, and there were even mottled rust on it.

It's just that in this ancient sword, there is a tyrannical aura, which is constantly surging out! Qin Feng, who is ten zhang away from the ancient sword, can feel the influence of that tyrannical aura.

Qin Feng walked step by step towards the mist-shrouded pool, intending to find a suitable place to cultivate.

"Wait...... Don't go near ......"

Suddenly, an old voice sounded out of thin air, a little tired and a little ethereal in the voice.

"Who?"

Qin Feng was taken aback, could it be that in the basement at the bottom of this sword tomb, there were other people there?

In the faint mist, the phantom of an old man in Tsing Yi slowly emerged. Qin Feng could see at a glance that this was just a residual soul image, and the true body of the old man in Tsing Yi must have turned into dust.

"You're not a disciple of the Heavenly Star Sect...... It seems that the Heavenly Star Sect has already fallen," the old man in Tsing Yi glanced at Qin Feng, "Only the soul power level of the peak of the second-order soul is actually able to enter the sword washing pool...... Could it be that the sealing formation I set up at the entrance of the cave has failed?"

"Senior, the sealing formation has not expired, and it took me a lot of effort to open the seal. Qin Feng arched his hand and said. From the words of the old man in Tsing Yi, he heard some information, the sixth-order array under the throne was from the hand of this old man, and he was also a member of the Heavenly Star Sect.

"Can you break the seal?" ...... the old man in Tsing Yi said slowly, "Young man, looking at your appearance, it seems that you are not controlled by the Xingtian Ancient Sword...... This is an outlier, but you can't be careless, the closer you get to the Xingtian Ancient Sword, the deeper the impact will be. Now, the seal of the Xingtian Ancient Sword is getting weaker and weaker, and if it is allowed to break out of the seal, it will definitely cause a disaster. ”

Qin Feng was a little relieved, and from the tone of the old man in Tsing Yi, he didn't seem to mind Qin Feng breaking into the trial ground of the disciples of the Heavenly Star Sect.

"Senior, don't worry, I'm just cultivating here for a while. It will be as short as five days, as long as ten days, and I will be gone. ”

Although the old man in Tsing Yi in front of him was just an afterimage and there was no threat, Qin Feng was still quite polite. After all, he took the things of other people's Heavenly Star Sect and received the legacy of others, so it is not an exaggeration to be polite.

The old man in Tsing Yi glanced at Qin Feng.

"Cultivating here, young man, I advise you to stop this thought. You don't seem to be affected by the Heavenly Ancient Sword right now, but that's just a superficial phenomenon...... The longer you stay near the Heavenly Ancient Sword, the more tyrannical qi will accumulate in your body. When you are controlled by the tyrannical aura, you will become a slave of the Ancient Sword of Xingtian. ”

"Tyrannical spirit?" hehe...... Qin Feng shook his head and smiled, "Don't worry, senior, I have my own measure." ”

The old man in Tsing Yi shook his head: "Young man, the old man has said all this, if you don't want to believe it...... It's a pity, your talent isn't bad. His figure flickered, and he had disappeared into the mist.

"This pool is called the Sword Washing Pool, which is a good name. This sword seems to be called the Ancient Sword of Xingtian...... I don't know what grade. ”

Qin Feng didn't listen to the advice of the old man in Tsing Yi, he stepped directly into the sword washing pool, sat cross-legged, and began to cultivate. The tyrannical aura of the Xingtian Ancient Sword did not have much impact on Qin Feng's spiritual will.

As soon as he sat down and began to cultivate, Qin Feng felt the difference in the Sword Washing Pool. The incomparably abundant heaven and earth energy almost squeezed into Qin Feng's body! Soon, Qin Feng's blood qi grew rapidly, breaking through the obstacles all the way to the Fusion Realm Dacheng!

After advancing to the Fusion Realm Dacheng, Qin Feng's physical body was further strengthened, and his blood and qi cultivation also had a higher room for growth. Qin Feng simply took advantage of this opportunity to consolidate the realm of the Fusion Realm Dacheng.

He pressed the surging energy in his body into his body step by step, moisturizing his bones, muscles, and epithelium, and the excess energy turned into blood qi and filled the expanding sea of qi.

The energy in the Sword Washing Pool is incredibly abundant. Although Qin Feng focused on consolidating his foundation, his blood and qi cultivation was still rising, and he was even approaching the threshold of the consummation of the fusion realm.

"Although it is a treasure land, it is not a good thing to make continuous breakthroughs with the help of external forces. Qin Feng shook his head, suppressed the temptation to break through the realm, firmly guarded the limit of the fusion realm Dacheng, and used the energy inhaled into the body to nourish the physical body and temper it repeatedly.

A trace of smoke-colored impurities was discharged from Qin Feng's pores. Qin Feng's body was like a piece of steel, constantly being tempered and beaten by energy, becoming more pure and solid.

(End of chapter)