. The movement in the room naturally couldn't hide from Zhao Zhen, and after hesitating for a moment, Zhao Zhen finally pushed the stone door slowly open. However, to Zhao Zhen's surprise, after opening the stone door, these movements stopped abruptly in an instant, as if they had never happened.

In the large stone room, rows of stone shelves stand out impressively, and on top of them are neatly placed jade slips and yellowed books, because of the age, it has been covered with thick dust, and the gray air is also filled with a faint musty smell from time to time.

Looking around, there were about 10,000 jade slips and books on the stone shelf, frowning slightly, Zhao Zhen's divine sense swept towards the stone chamber of Nuoda, but he didn't find anything suspicious, and the abnormal movements that began did not appear again.

The air around was as silent as death, and it seemed that the sound of people's heartbeats could be heard, and the atmosphere was very eerie. Seeing this, Zhao Zhen and Su Mei glanced at each other, and finally stepped into the stone room one after another. However, as soon as Zhao Zhen and Su Mei entered the stone room, all the scenes in front of them changed dramatically in an instant!

The stone frames, jade slips, and books that the two of them had begun to see were long gone, and the walls of the stone chamber were gone, replaced by an endless sea of crimson blood. Above the sea of blood, the waves were undulating, Guanghan was boundless, and the surrounding area was filled with a thick blood mist, blowing gusts of yin wind from time to time, accompanied by bloody qi, which filled the nasal cavity of Zhao Zhen and Su Mei.

Seeing this scene, Zhao Zhen and Su Mei's expressions changed slightly, their feet were suspended above the sea of blood, and they immediately released their divine sense to investigate, but at this moment, in the distant sky, Dou Ran's color changed, and above the sea of blood, the blood waves were surging, and in just a moment, the sea suddenly shook a thousand huge waves, and a crimson hundred-zhang dragon gushed out from the sea of blood, and its huge limbs twisted and twisted above the sea of blood, coming towards Zhao Zhen and Su Mei.

Facing the behemoth in front of him, Zhao Zhen didn't dare to hesitate more, and with a movement of his heart, the blood-winged flying sword instantly appeared in the palm of his hand, and immediately became extremely large, shooting out towards the head of the giant dragon. However, before the Bloodwing Flying Sword could touch the dragon's head, the dragon's mouth opened wide, and a pillar of crimson light erupted towards the flying sword, hitting the flying sword.

"Boom!"

A thunderous explosion, accompanied by overwhelming energy ripples spread in all directions, and the sea of blood shook the red waves in an instant. As soon as the sword body of the Blood Wing Flying Sword came into contact with the crimson pillar of light, it began to absorb it very quickly, and in just an instant, the pillar of light quickly became smaller at a speed visible to the naked eye, and the Blood Wing Flying Sword seemed to have the power to restrain this pillar of light, after absorbing the energy of this pillar of light, the sword body was full of blood, and the power was even more increased, just for a moment, this red pillar of light suddenly shattered, turned into a little red light, and disappeared into the air faintly.

After shattering the pillar of light, the Bloodwing Flying Sword did not diminish, and it penetrated the dragon's head in an instant, and then the flying sword made a deft turn in the space behind the dragon's huge limbs, and slowly flew back into Zhao Zhen's hand. The giant dragon that was hit by the blood-winged flying sword suddenly let out a miserable dragon roar, and then the huge limbs writhed wildly above the sea of blood, rolling up the rolling red waves, as if turning over the river and the sea, and after a while, the dragon's tail swung and dived the dragon's head into the sea of blood, until it completely disappeared into the range of Zhao Zhen and Su Mei's divine sense, and there was no trace of it again.

The dragon absconded, but Zhao Zhen didn't pay too much attention to it, but quickly focused his attention on the Blood Wing Flying Sword. The crimson pillar of light that erupted from the dragon's mouth just now hit the Blood Wing Flying Sword, according to Zhao Zhen's guess at the time, the Blood Wing Flying Sword could not shatter the pillar of light, however, to Zhao Zhen's surprise, this pillar of light could be absorbed by the Blood Wing Flying Sword, which not only made the Blood Wing Flying Sword powerful and shattered the pillar of light, but also pierced the dragon's head, allowing the dragon to abscond into the sea of blood.

Quietly looking at the Blood Wing Flying Sword in his hand, Zhao Zhen quickly discovered that after absorbing the pillar of light spewed out by the giant dragon just now, the quality of the Blood Wing Flying Sword had actually been improved to the intermediate level, and Zhao Zhen was also unexpected.

However, after only a moment, Zhao Zhen suddenly seemed to guess something, and slowly moved his gaze to the sea of blood under his feet in disbelief, and when he looked into it, he was shocked to find that the sea of blood in front of him was not an illusion, but a boundless sea of blood formed by the convergence of real blood!

Now, Zhao Zhen seems to have understood something. As expected, the dragon at the beginning was transformed by the blood in this sea of blood, and the red pillar of light that erupted from the dragon's mouth was naturally condensed by blood. If it weren't for that, the Blood Wing Flying Sword, which has the powerful ability to absorb flesh and blood, would not be able to improve its quality for no reason. It's just that in such a vast sea of blood, how many people will be killed to gather so much blood?

Thinking of this, Zhao Zhen's expression suddenly became solemn. From the stone chamber they saw at the beginning, to the boundless sea of blood in front of them now, Zhao Zhen and Su didn't even know how they got into it, let alone if there would be greater danger here, if everything in front of them was just an illusion, at least Zhao Zhen could deal with the illusion with the memory of the Nine Heavens Realm Xuan Immortal, but everything in front of him now was completely real, which made Zhao Zhen become vigilant.

However, this sea of blood in front of him may be of great help to Zhao Zhen's exercises, if it is the essence blood of a monk, it is a rare product to improve his cultivation, if he leaves, I am afraid that he will miss the opportunity. Considering this, Zhao Zhen immediately used his divine sense to probe these blood in the sea of blood, but soon Zhao Zhen was disappointed to find that these blood in the sea of blood were just gathered from the blood of mortals, and there were too many impurities in it, which had no use for Zhao Zhen's ascension technique in the current Soul Pill stage.

After discovering this, Zhao Zhen felt a little regretful, but he didn't leave. Instead, the sword body of the Blood Wing Flying Sword was slowly immersed in the sea of blood, allowing it to absorb the blood in the sea of blood and temper the quality of the flying sword.

However, when Zhao Zhen immersed the Blood Wing Flying Sword into the sea of blood, there was a mournful dragon roar in the sea of blood again, and the dragon who was injured by the Blood Wing Flying Sword and fled again poked out the dragon's head from the sea of blood, and then the entire dragon body slowly emerged from the water, and with a flash of red light, it turned into a pretty girl and appeared in front of Zhao Zhen and Su Mei.

The girl's red clothes cover body, under the slender jade neck, a crisp chest like clotted white jade, light gauze and thin clothes, half-covered and half-hidden, a slender waist, not even a hand, a pair of long and well-proportioned round ** moist and moving, fair skin, black hair, and a cold expression can not cover the world's face. Perhaps the only glare thing about the girl was the bright blood stain on her forehead. After seeing Zhao Zhen, the girl Lianbu moved slightly and walked over slowly.

Ask for collections, ask for tickets, ask for subscriptions.