With the cultivation of the "Yi Tendon Forging Bone Chapter" in the Nine Yin True Scripture, a scorching aura that was even hotter than the previous cultivation time surged in Bu Fan's body.

And this heat flow is constantly overflowing like the five organs, bones, and meridians in Bufan's body on the way, making his body more solid.

Slowly, Bu Fan once again entered the realm of internal vision, and with the help of the effect of internal vision, Bu Fan once again had an intuitive understanding of the changes within himself.

Seeing the new changes slowly occurring inside the body, Bu Fan's heart swelled with joy.

It wasn't until he was running the "Yi Tendon Forging Bone Chapter" that Bu Fan felt that his body had been strengthened to a limit, and Bu Fan slowly stopped cultivating.

Slowly opening his eyes, a deep feeling of hunger suddenly came from his abdomen, Bu Fan knew that this was because his body had consumed a lot of energy and needed to be replenished urgently.

Fortunately, in his spiritual ring, there was already prepared food and water, and feeling the hunger of his body, Bu Fan quickly took out food to fill his stomach.

After eating, Bu Fan's body changed again, and a feeling of extreme fatigue came up, and in a blink of an eye, Bu Fan felt that he couldn't open his eyes.

"Yangtze River No. 3, be on guard, I'll rest for a while!" Bu Fan barely held his eyelids, and after finishing speaking at the Yangtze River No. 3, he fell headlong on the rooftop and fell asleep.

In the underground city, because there is no sunlight, there is no distinction between day and night, and time passes silently in the dark.

As soon as he woke up, Bu Fan opened his eyes, only feeling that his whole body was refreshed and full of energy.

"Roar!"

At this moment, on the street below the rooftop, those wandering zombies. At this moment, all of a sudden, an earth-shattering roar erupted, as if there was some command.

The super high roar gathered at the decibel level so far that bu fan couldn t help frowning could it be that in this underground city. What's about to happen?

But soon, the roaring stopped, and from a distance, Bufan saw that those zombies seemed to be quietly quiet again, wandering the streets one by one with nothing to do, as if the roar just now was just a whim.

"Idle eggs hurt!"

Bu Fan secretly complained in his heart, and then turned his head to Yangtze River No. 3 and asked, "Yangtze River No. 3, how long have I been asleep?" ”

"The hosts. You've been sleeping for forty-eight hours! Yangtze River No. 3 replied quickly.

"Forty-eight hours?"

When Bu Fan heard this time, he couldn't help but be surprised in his heart, but he didn't expect that it was just a cultivation of easy muscles and bones, and he actually let him sleep for forty-eight hours.

It seems that this is the longest sleep I've ever had, even if it was a physical breakthrough in the past, after the breakthrough, I haven't slept for so long.

It's been a two-day delay in vain, so let's hurry up and cultivate!

quickly discarded the miscellaneous thoughts in his heart. Bu Fan sat down cross-legged and began to concentrate. He started the inner strength and began to practice internal strength.

Since the leyline aura is so beneficial to the cultivation of martial arts, Bu Fan certainly can't let go of this opportunity.

And as soon as he cultivated, Bu Fan felt that his body was unusual, first of all, his qi veins began to become long. To put it simply, the air and time that Bu Fan inhales in one breath now are equivalent to the time and total amount of time taken to breathe three times in the past.

Secondly, after the so-called aura poured into his body, Bu Fan found out. At this time, the internal force in his body was running very fast, and the strength and width of his meridians were also different from before.

And the speed at which the internal force was running faster, the speed at which the aura from the outside world transformed into the internal force in Bu Fan's body naturally became faster, and the speed at which he cultivated the internal force naturally became faster.

Soon, Bu Fan felt that the internal force in his body seemed to be saturated!

But it doesn't matter, Bu Fan's heart has already had a plan, and after the internal force in his body is saturated, Bu Fan began to evolve the Taixuan internal force in his body towards the sword yuan force.

In the past, the internal force in Bu Fan's body was insufficient, and he had only transformed the sword power of the Holy Spirit Sword Technique, but now, under such unique conditions, Bu Fan planned to sort out his martial arts well.

Not only the Holy Spirit Sword Technique, but also the Wind God Leg, Pai Yun Palm, Taixuan Sutra, Jiuyang Divine Skill and even Ling Bo Weibu, Bu Fan plans to carefully comb it through.

He had already thought about it, these days, he didn't plan to go out, with such a superior environment as the leyline aura, Bu Fan planned to retreat and cultivate in this underground city.

Sure enough, the high-quality internal force seems to be easier to condense the sword element force, at this time, in Bu Fan's meridians, a trace of condensed sword element force began to converge, and Bu Fan's thick meridians at this time can completely support the movement of the sword element force.

Holy Spirit Swordsmanship, Sword One!

In Bu Fan's hand, he took out the long sword at this moment and began to cultivate on the rooftop, the mysterious and unparalleled Holy Spirit Sword Technique, at this moment, with the support of Jian Yuanli, showed its powerful power in one move and one style.

The long sword danced rapidly, flashing a sword light, and at the same time leaving a series of marks on the building of the rooftop.

However, when Bu Fan cast Sword Ten, a feeling of emptiness came from his body, and Bu Fan's movements involuntarily stopped.

Immediately, a wry smile appeared at the corner of Bu Fan's mouth, the internal force was still too little, but it was no longer used to the sword ten.

Then, Bu Fan continued to sit down cross-legged, first running the Jiuyang True Sutra, wanting to use the recovery power of Jiuyang True Qi to restore his own state.

However, at this time, Bu Fan found that although the effect of the leyline aura is strong, the increase in Jiuyang True Qi is not as obvious as when cultivating Taixuan's internal force.

There was no time to delve into it, and after his body functions were restored, Bu Fan continued to cultivate the Taixuan internal force, and then cultivated the Fengshen leg again.

In this way, in this dark region, Bu Fan began to practice hard without being white or black.

When his internal strength was exhausted, he continued to cultivate with the help of the leyline aura!

When you feel tired, you can recover your state with the help of Jiuyang True Qi!

Sometimes he will have that feeling of fatigue again, and Bu Fan just falls asleep, anyway, with the Yangtze River No. 3 alert, he is not afraid.

On this day, after Bu Fan woke up, he once again carried the Taixuan Sutra and began to cultivate internal force, at the beginning, everything was as usual, and the internal force quickly condensed in his body.

However, when the cultivation was nearing the end, the internal force in Bu Fan's body suddenly went out of control, and at this time, he only felt that a black hole seemed to appear in his body at this moment, and the internal force began to rush towards it like a pouring flood. (To be continued......)