It's a drop of dragon's blood, to be exact!

It can even be said that this may be the only drop of pure dragon blood in the world!

Although it was only one drop, it surpassed all the dragon blood that Tang Fan had absorbed before, even if it condensed the blood qi in the bodies of all the people in the Blood Saint Sect, it was not as rich as this drop of blood!

Because, the so-called "holy blood" that has been diluted in the Blood Holy Sect is the diffusion qi of this heart crystal, so you can imagine how terrifying this blood is!

As for Tianhe Ancestor's ontological blood scorpion, it was far inferior, because he only had half of the dragon bloodline in his body......

Tang Fan originally accepted the inheritance of the Blood Cantis, accepted the trials here, and accepted the transformation of the Dragon Emperor, and even everything he did on the path of cultivation can be regarded as for today's blood!

This drop of dragon blood exudes powerful energy fluctuations.

The moment it flew out, Tang Fan's blood boiled all over his body, his body heated up rapidly, and his whole body seemed to be bathed in flames.

"This is the dragon's blood you want, for you!"

"There are thousands of avenues in this, and there is also the luck of the fairy world, before you become an immortal, you can't absorb it all, slowly comprehend, and appreciate the greatness of this emperor!"

"Fairy Concubine, this emperor has come to see you......"

There was a sigh from the statue, and then this drop of boiling dragon blood flew in and melted into Tang Fan's chest!

Tang Fan looked confused, how could the Dragon Emperor at this time have a little purple pupils......

Bang......

With a roar, accompanied by the vibration of the body, the ten immortal veins in the Tang Fan Dan Sea all exploded under the effect of this drop of dragon blood!

His Danhai boiled, and a vigorous and mighty power filled his body.

Then, his eyes emitted purple light, and golden light also shot out from the dragon crystal, and after these two breaths circulated in his body, they converged into the Danhai again!

Bang!

The tenth immortal vein visibly surged wildly with the naked eye, reaching its peak in an instant......

The foundation of the ten immortal veins has finally succeeded!

At this moment, Tang Fan had the urge to cry.

He had waited for so long, and the ten immortal veins were finally all consummated.

No one knows how much he paid for it......

A wisp of eternal meaning emanated from the tenth immortal vein, permeating the whole body.

Subsequently, the remaining nine immortal veins, as if not to be left behind, all burst into brilliant light.

They reflected each other in the Dan Sea, radiating various colors of light and the thoughts of their own immortal veins, and all the powers showed signs of imminent melting.

"It's ...... Yudan? ”

Tang Fan was short of breath and a little incredulous.

"Yes, with the blood of the Dragon Emperor, let alone knotting Dan, why is it difficult to marry a baby!"

In Tang Fan's mind, the voice of the machine spirit sounded.

"Xiao Zi?"

Tang Fan shouted boldly, and said with a wicked smile: "When the Dragon Emperor appeared before, why didn't you fight with him?" ”

"Get out!"

Tang Fan only felt that his eyes were stinging, and his right cheek was slapped hard with a strong force.

He knew that he had said something in the heart of the machine spirit, and he laughed wryly, and he didn't dare to be angry with him anymore, so he hurriedly cheered up and prepared to tie the knot!

At this time, the ten immortal veins in Tang Fandan's sea were rapidly melting, and the attributes belonging to their respective immortal veins exploded, causing him to emit a glow of light.

Countless indescribable powers permeated out, and surrounded by the aura of the immortals all around, it was even more extraordinary!

It was originally a long process, but Tang Fan had created so much in his body, and at this moment, he had integrated dragon blood, so his speed had surpassed that of ordinary people.

But this process is full of dangers, first of all, he has to stabilize his mind;

On the other hand, you can't be disturbed by the outside world, otherwise your efforts will be wasted.

At this critical moment, Tang Fan suddenly heard footsteps, and two figures flashed from the depths of the main hall.

"It's them!"

Tang Fan looked at Wu Dan and Li Xian'er who were rushing at great speed, and his heart was full of doubts.

Wu Dan and Li Xian'er were also shocked, they were attracted by the terrifying aura here.

The momentum exuded by Tang Fan at this moment was so strong that it produced a roaring sound in the palace.

"They...... How did you enter the Dragon Palace in advance, and it's still ......"

Tang Fan just glanced at it, and he was surprised, because he found that Wu Dan and Li Xian'er had formed a Yuanying and became a Yuanying powerhouse!

"They...... What kind of creation did you get? ”

Tang Fan had a lot of questions in his heart, but now was not the time to ask carefully, he could only grit his teeth and persevere, using his cultivation power with all his might, to promote the acceleration of the knot.

For some reason, he looked at Wu Dan and remembered all his previous oddities, and felt uneasy......

"No matter what, it's important to get a pill!"

Tang Fan didn't dare to be distracted, so he could only mobilize all his physical strength to deal with possible crises.

As the roar intensified, the first immortal vein in Tang Fan's body suddenly burst open, turning into a halo of light, as if the sun had smashed into the Danhai Sea, gradually merging.

Danhai's boiling intensified, and he began to shrink and eliminate impurities, a process that could make the aura in his body more pure, and also allowed his physical body and sea of consciousness to be consolidated.

But as a result, Tang Fan couldn't restrain his breath, and at the same time produced unbearable pain......

"Ahh

Driven by this breath, Tang Fan's body slowly floated in place, and even turned in a circle, in order to expel the excess impurities and relieve the pain at the same time.

At this time, Wu Dan and Li Xian'er walked up to Tang Fan and watched this scene blankly.

He ...... He's breaking through? ”

"But this is ...... What realm do you want to break through, and how can the breath be produced is stronger than that of a baby! ”

Li Xian'er looked at Wu Dan in confusion.

"Senior Brother Tang's strength cannot be divided by the realm of our ordinary people......"

U Thant whispered softly, and then there was a sense of struggle in his eyes, and he looked sad, as if he was making a difficult decision.

A moment later, he suddenly pulled out a flying sword from his waist and rushed towards Tang Fan.

"Senior Brother Tang, right...... I'm sorry! ”

Wu Dan made up his mind, his body flew up instantly, tears flashed in his eyes, and he swung his sword and slashed off from the top of Tang Fan's head.

"What are you doing!"

Li Xian'er looked stupid, and she didn't understand why he did this at all.

But when she tried to stop it again, Wu Dan's sword had already been slashed.

Tang Fan looked at Wu Dan in a daze, his eyes were a little dazed at first, but then he came to his senses, and the corners of his mouth showed a miserable smile.

"I get it......"

At this moment, he suddenly thought of Wu Dan's hints before entering the Dripping Blood Cliff.

He didn't have any blame in his heart, just a little sad.

"Big Brother ......"

Tang Fan did not choose to stop the knot, because if he stopped at this time, he would be an eternal failure, and he would even worry about his life.

"I know you've taken on a weight that no one else can bear, I'...... You won't be blamed! ”

A smile appeared on the corner of Tang Fan's mouth, and then he closed his eyes.

They had already formed confidants in the days before they entered the Blood Cliffs.

At that time, Tang Fan saw that something was wrong with Wu Dan.

Whether it was his alchemy technique or his state, Tang Fan saw a hint of it.

But he didn't choose to debunk it, because he saw that in addition to appreciating him, Wu Dan really regarded him as a brother and had no hostility.

But he must have been helpless to make such a move at this time......

Because of these, Tang Fan wouldn't blame him......

Chirp!

The sound of the sword roared throughout the palace, but the sword intent was unstable, perhaps it was affected by Wu Dan's state of mind, and there was no murderous aura!

It all happened quickly, but it was a long time in the minds of a few people......

At this critical juncture, in the depths of the palace, a snow-white figure floated out, as if it was a fairy flying out of the painting.

Her body was ethereal, and she looked at Tang Fan, who was forming a pill, and the sword in Wu Dan's hand, and her brows furrowed.

She ...... How come it! ”

Tang Fan also saw this person, but he couldn't do anything now but wait for Wu Dan's sword to fall......