The true elements in the dantian had already been swallowed up by the Black Tower last night, and they were depleted like sand dunes, and these new true elements were like gurgling streams and springs to nourish and moisten the dry soil.

The stream gradually grew larger, became a small river, hoarded into a lake, and his dantian gradually filled up again.

MA'S, I'M OO, YOU'RE OO!, CAN YOU STOP MESSING WITH ME?!

Wu Di opened his eyes, just wanted to breathe a sigh of relief, but suddenly felt a burst of dizziness, the huge feeling of exhaustion and prostration made him almost unconscious, he suddenly opened his bloodshot eyes, and roared angrily.

The Black Tower is here to rob again!

The dantian, which was still full and saturated just now, fell into exhaustion again at this time, and at this time, the black tower was dripping and spinning in his dantian, jumping up and down, looking not satisfied at all.

QNMD！

Wu Di was extremely angry, and slammed his fist into the huge bluestone, which cracked like a spider's web.

Wu Di was really angry.

He originally planned to fill the dantian with the Qi of True Yuan first, and then use it for the subsequent impact realm after it was completely and firmly fused, you must know that it is extremely difficult to cross every advanced obstacle after moving the blood fourfold, even if he has read all the methods in his previous life, and in this life he is a pure yang body, he still needs to carry out dozens or even hundreds of impacts.

The process of communicating and introducing the aura of heaven and earth into the dantian is extremely exhausting, and the slightest difference in drainage, integration, and distribution will make him doomed, and in just a few hours, Wu Di is like walking on a tightrope, and every nerve is collapsed.

However, the True Yuan Qi he got by playing with his life was swallowed up by this broken tower for a few seconds, how could he not be angry!

"Hahaha, can't I cultivate?

Tried to gather the true yuan again, but was "rented" by the Black Tower. Wu Di laughed angrily, slumped on the bluestone and looked miserable, a little desperate.

In this era, martial arts are respected, and if you can't cultivate, you will only spend your whole life, and the mysterious killer will visit at any time, and the Qin clan's revenge may come when. Thinking of all this, Wu Di's heart was very confused.

Am I just going to sit back and let others do it?!

Looking at the black tower that was dripping and turning in the dantian, Wu Di was very irritable, and the peaceful state of mind of a hundred years of cultivation was a little loose for a while, and he would fall into a state of madness at any time.

If the heart is clear, the sky will not fall, all changes will still be stable, the spirit will be calm, the dust will not be stained, and the vulgar appearance will not be stained......

Wu Di shook his head, but fortunately he woke up at the last moment, and silently recited the heart purification recipe to suppress the manic and desperate impulse.

Puff ......

With his heart like ashes, Wu Di plunged headlong into the cold pool under the waterfall, and sank rapidly with the impact of the huge water current.

Hiss - no!

Looking at the dark water in front of him, Wu Di suddenly felt a burst of coolness in the dantian, and that feeling flashed by, which made him refreshed!

Wu Di immediately closed his eyes and looked inward and experienced it carefully, and then his face was full of surprise.

This is...... Pure Yuan Qi!?

Wu Di was shocked.

I saw that after the black tower jumped up and down, it stood in the center of Wu Di's dantian and fell silent again, and like last time, it began to swallow one after another milky white glow.

Last time, the amount it swallowed was very small, Wu Di didn't care, but this time he saw it clearly, after that qi was spit out by the black tower, it hovered around the small tower like a spirit, and the shape was unpredictable.

This is the pure yuan qi without a doubt!

Wu Di jumped out of the water, stood under the waterfall and let it pound his body, emptying his mind, carefully observing and experiencing the strange qi, and then he opened his eyes suddenly.

As the name suggests, the pure yuan qi is extremely pure true yuan qi, and the free heaven and earth aura between heaven and earth is extremely mixed, and people are cultivating at the same time as it is the process of filtering and purifying, but although it has been refined, there are still a lot of impurities.

Unless you reach the immortal realm in ancient legends, cultivate into an immortal body, want to merge with nature, and cultivate a great avenue body, no one can refine the pure true element.

In his previous life, when he practiced for a hundred years and traveled to various blessed places of creation in the north and south of the river, he was fortunate to see the pure yuan qi, but because it was too precious, he did not use it for cultivation, but as a medicine for life-saving elixir.

According to the ancient books of Kunlun, the qi of pure yuan originates from the evolution of the qi of the five elements of nature, and is only conceived in nature, stored in a very special blessed land, unless the legendary ancient immortals, it is impossible to be artificially made.

But this black tower "hiccups" and swallows the breath of pure yuan?

I'm Nima...... What a treasure!

Wu Di drew out a small wisp of pure Yuan Qi into the hundred veins, ran for a small week, and then broke out in a cold sweat.

It was only a small wisp that quenched his hundred veins, making him energetic, refreshed, and with an inexhaustible power.

Master, I don't deceive me!

Wu Di was overjoyed, and he almost kowtowed to the void to his master from a thousand years ago.

The emotional black tower turned out to be not blindly taking, although he rudely swept away Wu Di's dantian, but every time he "burped", the things he exuded turned out to be pure yuan!

If this Black Tower really swallowed Pure Yuan Qi every time like this tonight, then the speed at which he could impact the realm would be faster than he expected to be now!

Wu Di sat cross-legged, capturing and guiding the wisps of pure Yuan Qi into the hundred veins and began to cultivate.

I don't know how long it took for Wu Di to slowly open his eyes, put his hands on his chest, and let out a breath of turbidity, and an inexplicable look flashed in his eyes.

He didn't advance, but he was excited.

Because the barrier of the Blood Moving Quadruple has been loosened by a third, which means that in about three days, he will advance to the Blood Moving Quadruple!

The silvery-white suspender shimmered in the moonlight, and the splash fell on the surface of the water with a muffled sound.

Wu Di stood at the water's edge, took off his clothes, the moonlight shone on his body, with a somewhat hazy, lean figure, slightly bulging muscles, thin waist and broad shoulders, handsome face, looking like a person walking out of the painting.

I saw that his body moved, and he was already standing under the waterfall, holding his fists and legs, and practicing Lianshan boxing in the falling waterfall......

Early in the morning, Wu Di came to the library of the academy, he wanted to study some of the situation in the Tonggu Mountains, because he didn't want to waste this holiday, he needed to do actual combat to study.

Paper books are always the best tool for absorbing knowledge, and this is also the case in this era.

Although technology has changed life and changed this era, the reading culture of thousands of years ago has been completely preserved.

But it's just that this reading culture has been preserved.

Most of the books are just after the "Great Baptism", and most of the ancient books and old books before have long been lost, and modern people are based on martial arts, and few people come to the library.

Finding a quiet corner, spreading out the geographical chronicles, Wu Di read them carefully.

After the great baptism, the section of the earth has already changed from a thousand years ago, Jihai District covers an area of about 170,000 square kilometers, leaning on the Tonggu Mountains in the east, Cang'er Sea in the west, Fengying Desert in the south, and Jingyuan District in the north across the mountain.