After the five Flame Sword Stars were "snatched" away, the current Mu Wufeng urgently needed to increase his strength by another level, so as to make up for the decline in strength caused by the lack of these five Sword Stars.

And the best way to quickly improve your strength in this short period of time is to go to the holy sword pool, absorb the pure sword qi inside, and quickly improve your strength.

Therefore, Mu Wufeng turned today's cultivation plan into going to the Holy Sword Pool to cultivate, absorbing the pure sword qi in the Holy Sword Pool, and quickly improving his sword qi cultivation.

In the early morning of this day, Mu Wufeng came to the Sword Chi Feng where the Holy Sword Pool was located with a happy face, preparing to enter the Lower Grade Holy Sword Pool and absorb the pure sword qi inside.

The reason why Mu Wufeng was happy was because today he finally didn't have to go to the routine sword qi cultivation that morning to do some things that he had arranged.

After reporting to the deacon of the Lower Grade Holy Sword Pool that he was going to enter the Lower Grade Sacred Sword Pool to cultivate, the deacon's eyes moved slightly, and he deducted 100,000 Holy Sword Stones from Mu Wufeng's identity token.

Obviously, Mu Wufeng had decided to cultivate in this Inferior Sacred Sword Pool for ten days, determined to improve his sword qi to another level.

Just as Mu Wufeng, under the guidance of the deacon of the Lower Grade Holy Sword Pool, he stood at the mouth of a lower grade Holy Sword Pool, and jumped into the icy and biting water without the slightest hesitation.

At the beginning of the dive to a depth of ten zhang, Mu Wufeng did not rush into the five-star sword tower, but wrapped the sword qi in his body around his body, resisting the icy temperature emitted by the water in the lower grade holy sword pool.

Mu Wufeng slowly dived in this lower holy sword pool, and when Mu Wufeng dived to a depth of seventy or eighty zhang, even his fiery sword qi that emitted a scorching temperature could not resist the invasion of this cold pool water.

He could feel that his body temperature was slowly dropping, if he didn't do anything at this time, then within a few dozen breaths, he would pass out due to hypothermia, and then be teleported out of the Holy Sword Pool, losing the opportunity to cultivate in the Lower Grade Holy Sword Pool.

Therefore, Mu Wufeng had no choice but to enter his five-star sword tower, using the effect of this sword tower to resist the invasion of the cold and biting temperature.

At this time, his goal was the bottom of this lower grade holy sword pool, because only the cold temperature at the bottom of this pool and the rich and sharp sword qi could he truly quench Mu Wufeng's body, absorb more dense and pure sword qi into his body, and improve his sword qi cultivation.

This five-star sword tower carried the Mu Wufeng inside, and slowly fell down in this lower grade holy sword pool, like an autumn leaf, fluttering in the wind.

After three full hours of whereabouts, Mu Wufeng, who was in the five-star sword tower, finally arrived at the bottom of the lower grade holy sword pool.

This cold and biting, unbearable feeling, Mu Wufeng had already felt it the first time he entered the bottom of this Rank Holy Sword Pool, this feeling, Mu Wufeng was also very familiar with at this time, but he still felt the painful feeling brought by this cold temperature.

I saw that Mu Wufeng's originally delicate and yellowish skin had turned into a strange dark blue in this cold pool water, if Mu Wufeng was seen by other swordsmen outside at this time, it would definitely be considered a monster falling from the sky, which made everyone terrified.

But he didn't have time to think about these issues at this time, what he had to do now was to endure the cold and biting water of the pool with all his might, and absorb the pure sword qi at the bottom of the pool without being sleepy, and improve his sword qi cultivation.

"Whoa!"

I only heard a burst of skin tearing sound on Mu Wufeng's body, which was a "normal reaction" caused by the sharp sword qi at the bottom of the pool entering Mu Wufeng's body.

And after this skin was torn, and due to the almost perverted healing ability of the golden holy sword vein in Mu Wufeng's body, this wound healed quickly at a speed visible to the naked eye, becoming flawless, and then it was torn apart by that pure sword qi...

In such a healing and tearing process, Mu Wufeng had to stay at the bottom of this lower grade holy sword pool for a hundred days before he could leave.

This is an almost crazy challenge for swordsmen who are cultivating in the inner gate of the Holy Sword Sect, because in the inner gate of the Holy Sword Sect, only some of the stronger old students who have entered the inner gate of the Holy Sword Sect for a year can sneak into the bottom of the Sacred Sword Pool and feel the unbearable cold temperature from the bottom of the pool.

However, most of the old students of the Holy Sword Sect, after entering the bottom of this lower grade holy sword pool, could endure at most two days and unwillingly passed out, and then were teleported out of the lower grade holy sword pool.

And Mu Wufeng was just a freshman who had just entered the inner gate of the Holy Sword Sect, and at this time he sneaked into the bottom of the lower grade holy sword pool, although he used the help of the five-star sword tower, but this sword tower could not resist all the cold temperatures in the bottom of the pool outside the tower, and was able to persist at the bottom of the lower grade holy sword pool, most of the reason was to rely on his extraordinary willpower.

In this sword tower, time passed extremely slowly, but the speed at which Mu Wufeng's body added wounds was not much slower than outside.

Just after Mu Wufeng stayed in this five-star sword tower for more than twenty days, his body was already covered with large and small terrifying wounds, and the blood slowly dripped on the ground of this sword tower, and this ground was also piled up to half a foot thick by blood, which was caused by repeated wounds, and the pain that Mu Wufeng endured could be seen.

In the midst of such repeated suffering, Mu Wufeng endured in this sword tower for more than fifty days.

And Mu Wufeng turned into a "bloody man" in a total of more than 70 days.

As the name suggests, this "blood man" is like a swordsman covered in blood, if you don't know the situation, you don't know that under this blood wrap, there is a weak life gritting its teeth and dying.

At this time, if you are an ordinary person, you must have reached the limit of your body and it is difficult to support.

But this person is Mu Wufeng now, he has already experienced despair at the bottom of this Rank Holy Sword Pool, and he also thought about giving up, but he finally persevered and successfully improved his sword qi cultivation, so at this time, Mu Wufeng will never give up, he is still supporting in this sword tower, and he has not given up.

More than ten days passed, and at this time, there was only one day left before the hundred days, and Mu Wufeng at this time seemed to be about to touch his physical and mental limits.

The time of this day, for Mu Wufeng at this time, was like a year's time, extremely long, painful and boring.

A feeling of dizziness came from his mind, turning the already extremely weak nerves into extremely fragile, if there was another accident at this time, then Mu Wufeng would also be difficult to support, and then fell into a coma and was teleported out of the Holy Sword Sect.

Although the time of these ninety-nine days was only one day short of the time of those hundred days, the goal of these hundred days was not only Mu Wufeng's goal of cultivating his sword qi during this time, but also a test of his own mind.

Once Mu Wufeng gave up at this time, then he would leave a trace of giving up in his heart, then his cultivation mind would be incomplete and there would be traces of giving up, which was something Mu Wufeng didn't want to see.

This is because cultivating the mind is a very important thing for a sword qi cultivator. There are thousands of geniuses in this Sword Qi Continent, but the strong people who can stand at the peak of the Sword Qi Continent are all people with unwavering hearts and great perseverance.

Mu Wufeng didn't want to be weaker than other swordsmen in terms of cultivating his mind.

At this time, when it finally came to the end of the day, I saw the blood scab on Mu Wufeng's body slowly falling, and the terrifying wound that was originally under the blood scab actually healed little by little, and there was no sign of continuing to be cut.

Mu Wufeng slowly opened his eyes, and a big mouthful of turbid air came out of his mouth, and then his body became relaxed and happy, and bursts of pleasure poured into Mu Wufeng's mind, making his expression of solemn pain just now also appear with a smile...