Yu Feifan followed everyone to the Spirit Pool, and on the way, Nanhuazi's voice came.

"Do you know the origin of the Spirit Pool?"

Yu Feifan glanced at Nanhuazi who was walking in front of him, and saw that the other party had no intention of turning back, and he also passed on the sound quietly.

"Please also take the seat for advice. ”

"You should know that our Heavenly Sword Sect is above the spiritual vein, and there are a total of nine array eyes that suppress the spiritual vein, and these nine array eyes are where our Heavenly Sword Sect's suppression luck lies. This spiritual pool is where one of the arrays is located. ”

"I see, thank you for your advice!"

"I must warn you that the location of this spiritual pool is formed by the condensation of spiritual energy, and the monks can naturally wash the essence and marrow when they enter it, and after you enter, you can naturally experience the mystery of it. I must remind you that this pool is formed by the condensation of spiritual energy, and in the process of washing the essence and marrow, it is very repulsive to other energies, especially demonic energy. Once the two forces collide, the monk will often go crazy because of the collision of the two energies. Nan Huazi's words seemed to have a deep meaning.

"Hundreds of years ago, there were also disciples in the sect who entered the spirit pool, and because of the evil art cultivated in the body, the spiritual energy ran around in the meridians and finally exploded and died. ”

"Thank you for the reminder, the disciple will do what he can. Yu Feifan's mouth was very calm, but his heart was uneasy, it seemed that Nanhuazi did not fully believe that he had no magic skills in his body.

The Fuling Mountain Range, where the Heavenly Sword Sect was located, stretched deeply, and under the leadership of the elder surnamed Wu, after passing through several secret gates, everyone finally stopped in front of an underground palace.

Senior Brother Wu opened the prohibition outside the door. Ziyangzi commanded.

The monk surnamed Wu said yes, took out a token from his body and shook it a few times towards the access control, the spiritual light flashed above the door control, and the huge iron door slowly opened.

"Let's all go in!" Ziyangzi took the lead in entering the main hall, the hall was very wide, and there were many strange runes carved with gold and brilliance all around, which obviously contained a special prohibition. There is a spiritual pool in the middle of the main hall, and there is a lotus leaf full of lotus leaves in the spiritual pool, and there is spiritual energy above the lotus leaf that is constantly condensed and emitted.

"Let's do it, junior brothers. As soon as Ziyangzi's words fell, the other five peaks of the thrones cast their spells one after another, and the lotus leaves above the spiritual pool actually spread out in all directions.

"All ten of you go in, this is the Spirit Pool. You can stay in the pool for nine days, and after nine days, the formation will be activated again, and you will leave the pool. I remind you that you must do everything according to your ability and not force it, otherwise you will lose more than you gain if you damage the foundation of your cultivation. ”

"Yes!" Yu Feifan bowed down and said yes together.

Yi Tianxing was the first to jump in when he heard this, and then the others also entered the spirit pool, obviously these people knew very well that entering the spirit pool early would be more beneficial.

"Brother Yu, I'll go down first. Gui Wuyi said hello to Yu Feifan and jumped in.

Yu Feifan is the last, he is not in a hurry to enter the spirit pool, at this time his heart is not calm, he has demonic energy in his body, once he enters the spirit pool, will it cause a reaction, if it is an oolong, it will be funny.

"It is the best choice for Master and Nephew Yu to withdraw from the Spirit Transformation Pool at this time, you had better think clearly. Mrs. Yi stood behind Yu Feifan and spoke.

Yu Feifan didn't pay attention to Mrs. Yi, he had already paid a lot to enter the Spirit Transformation Pool this time, and even did not hesitate to expose his strength, at this time he had no reason to retreat, even if the Demon Qi in the Spirit Transformation Pool would trigger the seal in his body, he would have to take some risks.

Seeing that Yu Feifan's body was about to enter the spirit pool, Mrs. Yi hurriedly transmitted the sound again, Yu Feifan had no intention of staying, and finally gave a salute to Nanhuazi and jumped into the spirit pool.

"Senior Brother Wu sealed this place again, and opened it again nine days later. Ziyangzi gave an order and then led people away.

As soon as Yu Feifan entered the spirit pool, he immediately felt that his body was wrapped in a spiritual power, and these spiritual powers kept burrowing into his body like a gossamer, and it was impossible to stop it.

"Not good!" Yu Feifan was shocked in his heart, it was important to be able to absorb a large amount of spiritual power, but once the absorption of spiritual power was out of control, he would go mad. He hurriedly ran the exercises to lock the pores around his body, and slowly dived down to the bottom of the spirit pool.

As he dived under the spirit pool, Yu Feifan found that the spiritual pressure around him was becoming stronger and stronger, and his spiritual sense could not be released at all. Yu Feifan did not release the real water, nor did he release any protection. If the spiritual fluid in the spirit pool is isolated, it will be meaningless. He could only rely on his own cultivation to slowly dive down.

"It seems that this is the secret of the Spirit Transformation Pool, the deeper you dive, the faster you can absorb spiritual power, but this requires the monk's own cultivation to be deeper. Yu Feifan thought about it while diving, and he was also worried that the true demonic qi in his body would go crazy again.

"Is there any way for the Demon Spirit Seniors to completely seal the demonic qi in their bodies?"

"The aura here is so strong, even if the Heavenly Demon Sword is also suppressed, I can't help you. The demon spirit was silent for a while and continued, "However, you can use the Jiuqu Yellow River Array that has just been refined to gather the spiritual energy here, so as not to impact the body with too much spiritual power and induce the spirit and demon to become unbalanced." ”

"That's a good way to do it. Yu Feifan smiled knowingly, at this time, he had already dived to the bottom of the Soul Pool, and the pressure around his body would increase by one point with each dive.

Yi Tianxing also kept sneaking in the spirit pool, and at this time, this black spirit bead floated above his head.

"With this Spirit Gathering Bead, it can reduce the pressure around the Spirit Transformation Pool, which is enough for me to dive to a depth of 100 zhang, and I believe that others will not be able to do it anyway. They didn't know that every dive in the Spirit Pool would increase the benefits of the meridians. Yi Tianxing was secretly pleasantly surprised in his heart, as long as he was refined by the Spirit Transformation Pool, his strength was bound to increase a lot, and it was not uncertain that he would advance to the evil realm.

Bai Fengjiu also sacrificed a small blue flag to protect his body, and slowly dived down, and also lurked to the position of the Spirit Transformation Pond more than 100 zhang deep. Although others have special means of protecting themselves, they can only stay within the range of dozens of zhang.

Yu Feifan kept lurking downward, the Jiuqu Yellow River diagram on his body exuded a faint spiritual light, and the pressure on his body suddenly decreased a lot, at this time he had already dived to a place of about two hundred zhang, and if he continued to dive, even he could not withstand the huge impact of spiritual power.

The more Yu Feifan dived, the more frightened he became, the Spirit Transformation Pool really deserved to be one of the nine great arrays that suppressed the Heavenly Sword Sect's luck. He couldn't even detect the depth of the Spirit Pool.

Just after everyone entered the Spirit Transformation Pool, the monk surnamed Wu had been kneeling cross-legged in the main hall, and he suddenly opened his slightly closed eyes, and a trace of shock flashed in his eyes.

"Someone actually dived into a depth of more than two hundred zhang, it seems that this time the disciple who entered the Spirit Pool is indeed extraordinary. The monk surnamed Wu pondered for a while and said secretly, "Forget it, it depends on their respective creations." "He eventually gave up on intervening in the changes in the Spirit Pool.

At this time, Yu Feifan was sitting cross-legged in the spirit pool, and all the clothes on his body had been corroded by spiritual power except for the Nine Curves of the Yellow River. The spiritual power kept wandering back and forth on his body, and every meridian on his body was constantly twisting and trembling, Yu Feifan only felt that his whole body was being bitten by ants, which was not only a physical test but also a mental torment.

What's more, almost at the moment when the spiritual power entered the body, it immediately caused the echo of the true demonic energy in the body, if it weren't for the five yin seals, such a powerful spiritual power entering the body would inevitably cause the demonic qi to be restless.

Yu Feifan let the spiritual power enter his body to wash his muscles and marrow, and at the same time controlled the demonic energy in his body so that it would not be uncontrollable. The subtlety of this is undoubtedly walking on a tightrope, and a little carelessness will be doomed.