Xu chose the Nine Xuan Yi Tendon Method before because he felt that this inheritance from the peerless Heavenly Demon was stronger, but now he met Sun Bofang, this guy is ruthless and has no taboos, and he needs to improve his strength as soon as possible in order to save his life.

The ten-colored flower vine devoured almost all the "meteors", and the black light demon qi was a hundred times thicker than the Xuanjin demon qi, even if the Heavenly Demon Immortal Sect was not as good as the Nine Xuanyi Tendon Method, but the cultivation progress would definitely be many times faster, which was more in line with his needs to quickly improve his strength.

Xu sank his mind into the dantian, after all, it was the bloodline inheritance of talent, he quickly knew the Heavenly Demon Zhuxian Law in his chest, the number of ways taken by the Heavenly Demon Zhuxian Law was different from the Jiuxuan Yijin Method, the Jiuxuan Yijin Method started to cultivate the Twelve Canons, and the Heavenly Demon Zhuxian Law started from the eight veins of the Qi Jing, and the first step was to open up the legendary Rendu Second Vein to form a demonic Xiao Zhoutian cycle.

With a little guidance, the thick and incomparable black light demonic qi gushed out from the dantian, and along the spine against the current, almost without encountering any obstacles, it broke through the jade pillow, Baihui, and then turned down, passing through the eyebrows......

But just when the black light demonic energy touched the golden iron wire hidden in the center of the eyebrows, a sudden change occurred!

The Xuanjin Iron Wire let out a silent roar, just like an ancient giant beast that had been silent for a thousand years, and suddenly woke up, and the black light demonic energy was no longer controllable, just like a demon snake that was captured by an invisible big hand, snorting, accelerating the surge, and swallowing a large part of the Xuanjin Iron Wire.

Xu secretly exclaimed: "Oops!"

He didn't expect that the Xuanjin Iron Wire would be so domineering, but to cultivate the Heavenly Demon Immortal Method, he must first penetrate the second vein of Ren Du, and there was no way to bypass the acupoint in the center of the eyebrows, so he could only grit his teeth and simply urge the black light demon qi, which was continuously transported to the past.

Xu thought viciously: "I'll see how much you can swallow! I really want to swallow all the black light demonic qi, and just continue to cultivate the Nine Xuan Yi Tendon Method." ”

The Xuanjin Iron Wire in the center of the eyebrows is like a bottomless pit, how much black light demonic energy is entered, it will devour as much as it wants, it seems that there is no limit, and Xu is also ruthless, and he doesn't care about the loss of black light demonic energy, and it is open to be devoured by the Xuanjin Iron Wire.

I don't know how long it has been, more than seventy percent of the black light demon qi has been devoured, and the black light demon core in the dantian has become dying, as if it is about to collapse at any time, but the Xuanjin iron wire has suddenly changed, and it continues to devour the black light demon qi on the one hand, and spews out wisps of black light on the other.

These black lights are mixed with countless fine Venus, just like the flourishing stars in the night sky, which is different from the original looming.

The newly born black light demonic energy leaked out from the center of the eyebrows, fell into the body, and finally returned to the dantian.

The black light demon core in the dantian got the black light demon qi spewed out by the Xuanjin iron wire, as if it had devoured some big tonic, and the breath suddenly soared, and there was no more dying posture just now, and the black light demon qi spewed out was like a stormy wave, layer by layer, endlessly, straight through the eyebrows.

At this point, the black light demon qi finally opened up Xiao Zhoutian, and the cultivation of the Heavenly Demon Immortal Method can be regarded as the first glimpse of the threshold!

When he made a promise to run the Heavenly Demon Immortal Method and opened up Xiao Zhoutian, the Jasper Seven-Star Mantis Demon that was buried in Sun Bofang's chest suddenly became active, started on its own, and popped up an emerald green ring screen!

Check the abnormal fluctuation of the host's demon power, activate the life protection system, and scan the host's body!

Scan results, no abnormality!

The host's mana value increases abnormally, and the request to connect to the external network fails......

The emerald green ring screen showed that the original data of the host's mana value was five hundred and eighteen.

The Xuanjin Iron Wire devoured the black light demon qi, causing the demon power value to fall all the way, and finally even fell to one hundred and seventy-five, when the black light demon qi penetrated the two meridians of Ren Du, the demon power value began to bottom out, all the way to more than 1,200, and it was still fluctuating slightly, continuing to rise!

However, the Jasper Seven-Star Mantis Demon never detected the changes in the Xuanjin Demon Qi, and it didn't even react to the Xuanjin Demon Core.

Xu didn't know that the Jasper Seven-Star Mantis Demon was scanning its own data and trying to pass it out.

After the Xuanjin Iron Wire changed, he only felt hearty when he cultivated the Heavenly Demon Immortal Method, and he entered the realm faster than expected. The belt vein ring around the waist is like a belt, in the eight veins of the Qi Sutra and the twelve meridians, the acupoints are the least among the twenty meridians, so the black light demon qi only turns slightly to penetrate this meridian. After opening up the belt vein, the black light demon qi will be transferred to the chong vein, and the chong vein is also through in one fell swoop, and then there is the yin vein, the yang vein, the yin stilt vein, the yang stilt vein, these four meridians!

The jasper seven-star mantis demon scanned the host's demon power value and skyrocketed all the way, and with the opening of all the eight veins of the Qi Sutra, it broke through the 2,700 mark in one fell swoop!

Xu was so addicted to cultivation that he didn't notice that the Jasper Seven-Star Mantis Demon activated on its own, and when he woke up from his cultivation, the emerald green ring screen had long been hidden, and this battle beast seemed to have never had any abnormalities.

Moreover, at this time, Xu has already attracted all his attention to another thing!

The eight veins of the Qi Jing were opened in one go, and the black light demon core in the lower abdomen gave birth to strange changes, and the black runes that carried the heavy and floating in the black light had another trick, called "Star Swallowing Style"!

The Star Devouring Style of the Heavenly Demon Immortal Method!

..................

After school, Xu Yu came to Youhuai Street with some trepidation, and he didn't know what special training Sun Bofang would give him.

Last night, he made a great deal of grinding spears, cultivating the Heavenly Demon Immortal Method, and he also got a "Star Swallowing Style", but before he could cultivate, the sky was bright. Xu estimated that his improvement was not enough to compete with the heirs of the Immortal Sect, so he was honest and did not make any irrational moves.

Until now, I didn't know that my demon power value had increased more than five times!

When Sun Bofang saw Xu, he didn't say much, pointed to a big circle he had built out of a pile of stones in front of the stone wall, and said, "You stand in there!"

Xu asked a little puzzled, "What kind of special training is this?"

Sun Bofang said with a smile: "Soon you will know!"

He pinched a strange seal, recited a spell, and then shouted, "Hurry!"

Xu immediately felt a chill in his back, turned his head to look, and couldn't help but feel creepy, a big black hole was cracked in the stone wall behind him, and the yin wind was blowing wildly, he was just about to ask Sun Bofang what was going on, and a monster with red hair all over his body roared in a low voice from inside, and crawled out.

This red-haired monster looks like a man and a beast, just like a red-haired zombie that has been dead for many years, more than three meters high, with huge fangs and skin like an old tree, hideous and terrifying, and the image is as vicious as it gets!