Three days later.

Taking advantage of the hazy night, Ning Luo quietly changed into a tight black suit. He casually broke the seal set by the Dragon Lady, opened the window, and jumped onto the roof.

Ning Luo crouched on the rooftop with her back towards the roof as she surveyed the entire Dragon and Phoenix Villa. The surrounding guards were heavily patrolling. Even the shift change was carried out without a single gap to be seen.

"Dragon Phoenix Villa's defenses are really tight. However, if I have to bypass these guards and go straight to the backyard, it won't be a problem for me!" Ning Luo sighed with emotion. She then jumped up and down on the rooftop. She silently arrived at the corridor in the backyard.

Looking around, Ning Luo carefully found the scarlet door that Qing'er mentioned.

"The left foot is seven steps away from the right, is that it?" Ning Luo thought of Qing'er's words and tried three times.

At this moment, a cracking sound could be heard, as if some sort of mechanism had been triggered. Following that, Ning Luo saw the scarlet door in front of her slowly turn 90 degrees with the center as the axis, opening up two entrances that could be entered by one person.

"There really is a secret passage. It seems that the Soul Search Technique is really not simple. Then everything Qing'er said is true, without the slightest omission." Laughing mischievously, Ning Luo turned her head to look at her surroundings before disappearing in a flash.

The scarlet door closed itself once more after Ning Xi had entered.

This time, Ning Luo had chosen to take the risk in order to kill Xuanyuan Yu before her injuries could recover. Although this chance was slim, Ning Luo knew that it was her only chance. Because if he did not do so, when Xuanyuan Yu came out of seclusion, he would not even have the chance to resist.

If he succeeded, he would live; if he failed, he would die! Ning Luo had already harbored the determination to die.

Unknowingly, after Ning Luo had entered the secret room, the red spider behind Meryl had walked out from the shelter of the roof.

"It seems like Sir Mei is right. There is indeed something wrong with this boy. It seems like the real Xuanyuan Yu is in this secret room!" The red spider laughed sinisterly, then disappeared in a flash, heading towards Meryl's yard.

She believed that the following matter would affect her entire body, and this would be a good show!

At the same time, as the red spider left, Peony also left the corridor with a different expression. It turned out that it wasn't just Merlin who was watching Ning Luo. Even Di Kun didn't forget to place the responsibility of monitoring Ning Luo on Peony, who was unable to get close to her.

In the entire Dragon Phoenix Manor. Xuanyuan Yu, Mei Lian, and Di Kun had been fighting in the open and in the dark. Everyone had to be careful. One wrong step would lead to eternal damnation!

Speaking of which, after Ning Xueluo entered the secret chamber, he didn't know what had happened outside. And he had a purpose.

After walking for roughly an hour, they had passed through a secret passageway. At this moment, in front of Ning Luo was a fork in the road that led to three secret passages.

Ning Luo was lost in thought. He didn't have much time left. If he stayed here too long, he might not be able to escape once Granny Long and the rest discover him.

While Ning Luo was struggling, he suddenly smelled a demonic aura from the secret passage on the right. He himself was a cultivator of the demonic path, so his perception of demonic energy was much stronger than those who cultivated the righteous path.

In the prehistoric land, the main thing one trained was inner force. Those who practiced demonic arts would produce demonic energy, while those who practiced righteous arts would produce righteous energy, while those who practiced sword arts would produce sword qi. They were different, but they would all return the same way!

Delighted, Ning Luo didn't hesitate any longer and dashed to the left side of the secret passageway, hurrying on his way.

The closer Ning Luo got to the end of the secret passage, the stronger his perception of the demonic energy became. This made him even more convinced that Xuanyuan Yu was definitely at the end of the passage. Ning Luo guessed that the source of this demonic energy must be Xuanyuan Yu's stealthy cultivation of the devil arts.

In the distance, there was light. Ning Luo knew she had reached her destination.

"What smell?" "It smells so good!" Ning Luo suddenly smelled a strong medicinal fragrance. Moreover, after smelling the medicinal fragrance, Ning Luo discovered that the circulation speed of her demonic art had increased, and even her body felt lighter and more comfortable.

Ning Luo guessed, "Xuanyuan Yu must be using the precious medicine of heaven and earth to refine herself. Powerful inner strength cultivated demonic arts.

An impulse surged in her heart. If she could completely swallow Xuanyuan Yu's cultivation base, Ning Luo felt that her internal energy would definitely rise to another level. That precious medicine must have not been absorbed yet.

His thoughts changed, and he saw that Ning Luo had already made some plans, and her body was starting to change.

Relying on the Heavenly Demon Art to conceal his aura, Ning Luo appeared in the bright secret room. She hid behind a pillar, not even daring to breathe loudly.

He did not know whether or not Xuan Zhen Zi was nearby. With Xuan Zhen's cultivation, even if he killed Xuanyuan Yu, he would not be able to escape.

As such, he could only silently become Xuanyuan Yu, then there would still be a sliver of a chance for survival.

Indeed, on the stone platform, the human shaped ice cube had already disappeared. Xuanyuan Yu's entire body was slightly closed. On the three directions of the stone platform, three medicinal pellets shined brilliantly, emitting a medicinal fragrance that constantly flowed into Xuanyuan Yu's body.

The endless power of the precious medicine was absorbed by Xuanyuan Yu. His entire face was flushed red as a whirlpool appeared in his dantian. At the center of the whirlpool, a small green cauldron was continuously absorbing the medicine energy into his internal energy, helping Xuanyuan Yu refine the three precious medicines quickly.

"Is that the Boundless Universe Cauldron?" Ning Luo smacked his lips and a bright light appeared in his eyes. If anyone saw such a treasure, they probably wouldn't be able to resist the urge to obtain it.

"Xuanyuan Yu, once I kill you, this Boundless Universe Cauldron will be mine!"

Seeing that the three pieces of precious medicine had been absorbed to the point where Xuan Zhen wasn't present, Ning Luo knew that his chance had come. He believed that the current Xuanyuan Yu definitely would not dare to relax. Otherwise, not only would her devil art be destroyed, even her previous strength would have been reduced and she would have sustained serious injuries. Even so, Ning Luo didn't dare to be careless.

Stealthily approaching Xuanyuan Yu, he gathered all of the strength in his hands and formed a ball of magical power. Lightning flashed and thunder rumbled within the magical power, so it was clear that the power contained within was not simple at all.

"Break for me!" A ball of purplish black demon shot out from Ning Luo's hand, directly attacking the three precious medicines.

Ning Luo had originally thought that the purplish black demon would definitely hit the precious medicine, but in an instant, the situation suddenly changed.

Xuan Zhen Zi suddenly appeared behind Xuanyuan Yu like a ghost. He was completely silent and did not even bother to move. With just a wave of his sleeve, a black light shot out and shattered the purplish black demon.

"Sigh!" Ning Luo couldn't help sighing in his heart. He never would have thought that Xuan Zhen would appear from behind Xuanyuan Yu's back at this moment, and stop his conspiracy in time.

Facing Xuanzi's devilish gaze, Ning Luo's heart sank to the depths of his bones. "We're finished! "Am I, Ning Luo, going to die today?"