On the roof of the fortress, Mu Sen sat there quietly, with his hands on his chest, his left hand releasing the wind attribute chakra, and the right hand releasing the water attribute chakra, and then let the two chakras converge between his hands to form a faint dot, but this calm did not last long, and in a blink of an eye, the dot suddenly exploded.

Don't look at it as just a small point, it still has a lot of power when it explodes, but fortunately, because the amount of chakra released by Mu Sen is very small, the lethality is extremely limited, and after glancing at the small opening in his hand that was newly cut by the wind, Mu Sen couldn't help but sigh: "Hey! failed again!" and used medical ninjutsu to restore the wound.

Mu Sen doesn't remember how many times he has failed, each failure will be better than some different accidents, sometimes he is cut by the outbreak of wind blades, sometimes he is invaded by the cold in his hands, if he didn't know how to use medical ninjutsu, I'm afraid he would have been scarred a long time ago, if he had changed to someone else, I'm afraid he would have given up a long time ago.

But Mu Sen didn't mean to give up at all, he had been experimenting for nearly half a month, and he always felt that he was almost able to succeed, but he would fail every time, if he could be given a few more opportunities to feel the Ice Escape Chakra now, maybe he would be able to succeed, but unfortunately, such an opportunity was obviously gone.

At the beginning, the Ice Escape Chakra invaded Mu Sen's body, and he did not take the initiative to expel it, but let it dissipate freely, which gave him a little time to study, but unfortunately, the Ice Escape Chakra did not last long, and it completely dissipated in less than a day, and then, he could only rely on the little breath left in the body by the Ice Escape Chakra to continue his research, hoping to find a breakthrough.

It's a pity that half a month has passed, Mu Sen's injuries have all recovered, there is no cold left in the ice escape chakra in his body, and he has completely lost his guiding light, and then he can only rely on himself to study slowly, as for whether he can succeed, it depends on the will of God, of course, this also depends on Mu Sen's efforts.

After trying several times in a row, failing one after another, Mu Sen's heart began to become irritable, although he knew that he couldn't eat hot tofu in a hurry, but he couldn't calm his heart, and if he failed before, he could still study the Ice Escape Chakra or its residual breath, at least there was a comparison, but now there is nothing.

Sitting on the roof, blowing the cold wind blowing from time to time, looking at the Konoha ninjas below who were still training, Mu Sen suddenly felt as if he had changed, and became a lot more nervous, when he was practicing in Konoha before, although he also wanted to become stronger, he always practiced at his own pace, two years like a day, and never changed.

But since the outbreak of the war, Mu Sen's heart to become stronger has suddenly become much stronger, he knows the danger of the battlefield very well, he wants to live, he can only keep getting stronger, at the beginning it was okay, Mu Sen did not encounter any real strong enemies, only when he encountered the water without moonlight, that was his most dangerous battle, and said that the biggest crisis he encountered, if it were not for the eight doors of Dunjia, he was likely to be dead.

So after returning to the fortress, although he was in the cultivation stage, Mu Sen did not relax his cultivation for a moment, in order to enhance his strength, he even hit the target on the blood relay limit, he did not know whether it was feasible to form the blood inheritance limit the day after tomorrow, nor did he know whether he had reached the conditions for fusing the blood inheritance limit, everything was based on his guess.

And with the continuous failure, Mu Sen's heart can't stay calm, he almost died when he met Shui Wuyueming before, so if he meets other masters, then can he still live? This has always been a question in Mu Sen's heart, in order not to let the answer to this question become negative, he can only try to make himself stronger.

"Suck · · Whew..." Mu Sen took a deep breath, and then spit out heavily, and finally the whole person put on a meditative posture, he needed to adjust his mind, only when his mind was calm, he could better continue his research, otherwise no matter how hard he tried, it would only be in vain.

Closing his eyes and adjusting his breathing rate, for a while, Mu Sen completely relaxed his mind and concentrated his mind on his mind, but the strange thing was that his face immediately appeared a little distorted, gritting his teeth, as if he had been hit by something, and the whole person gave people a feeling of being held up.

In the sea of knowledge, a piece of blue, it seems to be dotted with stars, as if a sea of stars, and a translucent Mu Sen stands in the center of this sea of knowledge, that is Mu Sen's soul, but at this moment, Mu Sen is not comfortable, around him, five black shadows surrounded him, there seems to be a towering beast in the black shadows, but because of the black fog, they are almost completely unable to see, and can only vaguely see an outline.

These five giant beast shadows are Mu Sen's cultivation of the five square fists, whenever he completely learns a small boxing technique, a giant beast shadow will appear in his mind, corresponding to one of the five divine beasts, on the battlefield, although Mu Sen sometimes has no way to practice physical arts, but often with the help of the shadow of the five divine beasts to temper his soul, the stronger the soul, the stronger Mu Sen can naturally become.

At this moment, Mu Sen was standing in front of the shadow of one of the giant beasts, desperately holding on, not letting himself fall, slowly, he raised his head, looked up at the shadow of the giant beast, and his face showed a hint of fascination, although he couldn't see the appearance of the giant beast clearly, but from the outline, it was Xuanwu, one of the five divine beasts.

As the old saying goes, 'Xuanwu is also in the north, and the turtle and snake are Xuanwu. 'Xuanwu is the north, belongs to water, water can turn ice, Mu Sen wants to study the ice escape, so he can only find some inspiration in Xuanwu, one of the five divine beasts, Xuanwu is a divine beast, it is water, then it is possible to control the ice, you know, when he was frozen in the ice crystal world, Mu Sen felt that the Xuanwu shadow had a trace of abnormality.

Forcibly enduring the huge sense of oppression brought to him by the Xuanwu shadow, Mu Sen desperately sensed the charm of the Xuanwu phantom, above the turtle body, Mu Sen seemed to see the vast sea, full of infinite vitality, but there was no trace of cold charm, in desperation, he could only focus on the snake body on the turtle's back.

The snake nature belongs to yin, as soon as he senses it, Mu Sen can clearly feel an extremely strong chill, which is much colder than the ice escape without moon in the water, he seems to have a feeling that his soul is frozen, but it is precisely because of this that he gritted his teeth and persevered, because on the snake body, he felt the possibility of his success.

Mu Sen desperately sensed the Xuanwu Shen Yun, and his body seemed to be inducted by something, his hands moved involuntarily, his left hand released the wind attribute chakra, and the right hand released the water attribute chakra, and then let the two chakras converge between his hands to form a faint dot, slowly, this point began to solidify, and a trace of cold air began to emanate from it.

I don't know how long it took, Mu Sen finally couldn't support it anymore, the whole person retreated from Zhihai at once, and the movements in his hands stopped, as he stopped the transportation of chakra, a small ball of ice fell to the ground at once, shattered, turned into ice slag on the ground, and finally slowly melted, turning into droplets.

In the past half a month, he has more than once to comprehend the Xuanwu charm, but unfortunately he has not gained anything, but he didn't expect that this time, he would succeed like this, and it was unconscious, it was simply too unbelievable.

After calming down the joy in his heart, Mu Sen continued to begin to fuse the Ice Escape Chakra, the first time, failed, the wind blade cut his fingers... The second time, failure, the cold chakra invaded the hands ·· The third time··· Fifth··· Knowing the seventh time, when a ball of ice slowly formed in Mu Sen's palms, Mu Sen's whole person suddenly became excited.

Suppressing the excitement in his heart, Mu Sen released the wind attribute chakra with his left hand, and the water attribute chakra with his right hand, and then put his hands together and began to seal, and the chakra in his body flowed, and then he shouted softly: "Ice Escape, Ice Mirror Technique!" I saw that the ice cubes slowly condensed out of thin air in front of Mu Sen, and finally formed a crystal clear ice mirror.

Seeing the successful release of the Ice Escape Ninjutsu, Mu Sen's whole person jumped up all of a sudden, and then laughed loudly, laughing so much that the ninjas below felt inexplicable, and his eyes were a little weird, but Mu Sen didn't care, he could be fused with the Ice Escape the day after tomorrow, how could others understand the excitement in his heart.

Mu Sen thought of the previous battle with Shui Wu Yueming, in order to confirm Shui Wu Yueming's movements, he had turned on the perceptual ninjutsu throughout the whole process, plus his eyesight was outstanding, he easily wrote down a few low-level Ice Escape Ninjutsu seals and chakra flows, as for those high-level Ice Escape Ninjutsu, he didn't write it down, but he could develop his own Ice Escape Ninjutsu, with the moves of Admiral Pheasant in One Piece as a reference, was he afraid that he wouldn't be able to develop a powerful Ice Escape Ninjutsu?