At this moment, Xiao Yi's Nascent Soul Realm was surrounded by flames. The lights were so bright that no one dared to look straight at them.

The Nascent Soul Realm was soild. It was almost three meters tall.

From the looks of it, Xiao Yi's cultivation had also taken an enormous step forward with the fusion of the flames. He was getting closer to the peak Nascent Soul Realm Realm.

In a breath, the Nascent Soul Realm opened his small mouth and suddenly absorbed all the fire around him into his body. Then, he took a circle and fell back into Xiao Yi's body.

Xiao Yi slowly opened his eyes, but his eyes were so bright that he couldn't see his pupils at all.

When other people looked at it, they felt as if they had fallen into a boundless sea of fire. It entered their hearts, and they had an illusion that their whole bodies were burning with great pain.

Gu Lu was an ancient beast born by controlling the fire, so it was not afraid of it.

Jiuer's heart was pure. After losing her mind for a moment, the most sincere Qi in her body wavered, and she regained her consciousness.

Duanmu was at a disadvantage. With a single moment of inattention, he fell into the endless flames in Xiao Yi's eyes. He felt a sharp pain all over his body, as if he was being roasted by extremely high temperature. His body was about to turn into ashes.

"Ah!" Duanmu let out a loud cry, and his entire body was twitching. He was terrified to the extreme.

"Duanmu, watch out!" Jiuer shouted softly. At the same time, she reached out her hand, covered Duanmu's head, and injected a cool Yin True Energy into Duanmu's head.

When Xiao Yi heard Jiuer's light shout, he immediately blinked his eyes. The fire in his eyes disappeared, and he returned to normal.

When the Yin True Energy of Jiuer finally eased, Duanmu finally got rid of the fire in Xiao Yi's eyes. In a moment, his whole body was soaked with sweat.

"Xiao Yi, what kind of method are you using? Why did I almost get killed by looking into your eyes?" Duanmu's heart was still fluttering with fear as he asked. After speaking, the usually arrogant Duanmu hastily cupped his hands at Jiuer and said, "Many thanks for your help, Miss Jiuer!"

Jiuer smiled faintly. Without saying anything, she only smiled and withdrew her hand.

Xiao Yi's eyes were muddled, he had not realized what had happened.

"Young Master, just now, an illusion appeared in your eyes. The moving minds fell into the Samei True Flame in your eyes. Duanmu didn't pay attention to it and almost got hurt." Jiuer looked at Xiao Yi's confused eyes and could not help whispering.

"I see. Duanmu, how are you doing now?" Xiao Yi immediately walked up to Duanmu and asked.

"It's not a big deal. It's all thanks to Jiuer's help. Luckily, you didn't do it on purpose. Even so, my primordial spirit was still slightly shaken. D*mn it, this is my retribution. I injured your Divine Awareness, but you just turned around and hit me like this. It's a bad thing!" Duanmu said with a low-spirited and unhappy tone.

When Gu Lu heard these words, it couldn't help but laugh out loud.

Even Jiuer pursed her lips and couldn't help laughing.

"Duanmu, it can't be. I just upgraded the Samei True Flame, and I almost hurt you when I didn't notice." Xiao Yi also immediately explained.

Duanmu looked at Gu Lu, who was not affected. When he thought that Jiuer, whose cultivation was so low, could still get rid of the illusion instantly, he was the only one who was very depressed. After listening to Xiao Yi's words, he hastily waved his hand and changed the topic. "Xiao Yi, your Samei True Flame has a new magical effect? What the h*ll is going on?"

Hearing this, Xiao Yi also focused his mind and carefully felt it. He slowly said, "After fusing with the Nanming Ignis, my Samei True Flame has been upgraded one level both in quantity and heat. But when I integrated with the Blue Enchantress, which specialized in eroding the primordial spirit. I unintentionally used the Flame Sect's fire cultivation method given by Wu Tongshan to create a sea of fire. In those days, the young master of the Flame Sect, Pan Kun, could create Red Lotus Hellfire with his low cultivation. I had powerful Divine Awareness at that time but would have suffered a great loss if the Soul Devouring Beast hadn't appeared. Although Pan Kun had four pupils, he naturally had some supernatural power that ordinary people didn't have. But now, with my level of Divine Awareness, I have integrated with the flame that specialized in corroding the primordial spirit. I think this sorcery's level is not lower than that of Pan Kun. As long as the opponent's Divine Awareness is not much higher than mine, it is estimated that he couldn't escape the illusions of the sea of fire."

"I see!" When Duanmu heard Xiao Yi's words, he immediately recovered some energy. He felt that he was no longer as shameful as he was before.

Xiao Yi looked at his expression and continued, "Of course, if I run into this kind of fire-natured beast like Gu Lu, I can't do anything about it either. As for Jiuer, she's pure-minded and has stronger resistance against any illusions. Also, she possesses the Nine Yin Extreme Meridian and the most yin energy. She can resist fire-type cultivation techniques. Thirdly..."

Xiao Yi wanted to say something, but after thinking for a while, he didn't say.

Each time Duanmu heard Xiao Yi's explanation, he straightened up a little. When he heard the key point, he found that Xiao Yi had shut his mouth. He couldn't help but ask in a hurry, "What is the third? Tell me!"

"Thirdly, the young master and I have Dual Cultivation, so we are naturally more familiar with each other! Although we are not mentally linked, the illusion in the young master's eyes has less effect on me. Isn't that right, young master?" Jiuer's eyes were clear as she opened her mouth.

"Yes, that's right!" Xiao Yi nodded when he saw the clear look in Jiuer's eyes. He felt guilty in his heart.

There were many unrealistic speculations about Dual Cultivation in this world. Xiao Yi didn't want to mention it in front of others, but Jiuer was so pure that she blurted it out. Her expression was also frank and honest, making people unable to have any lewd thoughts.

Xiao Yi knew that he had lived two lives, and compared with Jiuer, his heart had been stained too much by the secular atmosphere. That was why he felt ashamed.

When Duanmu heard this, he couldn't help but burst out laughing. "I knew it. Although I can't control the Devil God Sword, I can't be so unsightly."

As he spoke, he felt refreshed, and the frustration that had just covered his body disappeared. He immediately shouted, "Let's go, go to the other two rooms?"

After that, he was going to lead them through the restriction formation.

However, Xiao Yi waved his hand and said with a smile, "Hold on!"

After that, Xiao Yi walked to the deep pit in the center of the room.

Without Fire Sprit, the Blue Enchantress in the deep pit was only left with a flame that was only a foot high, which was swaying slightly.

The Blue Enchantress was a rare fire in the Cultivation World. Of course, Xiao Yi would take some.

He made an incantation gesture with his two fingers. A thick cloud of Samei True Flame jumped out from his fingertips and turned into a thin fire dragon, which spiraled around the Blue Enchantress and went into the deep pit.

Then, with a thought from Xiao Yi, the thin fire dragon suddenly shook and cut off the Blue Enchantress. After that, it wrapped itself around the Blue Enchantress and left the deep pit.

Xiao Yi shook his hand, threw the Blue Enchantress into the Fire Dragon Cauldron, put it into the Li formation, and temporarily sealed it up.

Then, he changed the gesture and put the Samei True Flame back into his own Nascent Soul Realm.

Seeing that Xiao Yi was able to control fire with ease, Duanmu knew that Xiao Yi's Samei True Flame was not as weak as it used to be.

After everything was done, Xiao Yi looked at the west room and said softly to Duanmu, "Let's go to the west room first!"

"Sure!" Duanmu responded immediately. He brought Xiao Yi, Jiuer, and Gu Lu with him as if he was showing off. He crossed the void with them.

In the next moment, they arrived at the west room.

However, Xiao Yi frowned the moment he landed on the ground.

The west room was empty. There was not a single thing in it. Not even the slightest hint of life could be detected.

"Huh? Why is there nothing here?" Gu Lu spun around and asked in confusion.

Jiuer was also confused. She couldn't help looking at Xiao Yi.

But Xiao Yi frowned slightly and didn't say anything.

"Ah? Why isn't there anything?" Duanmu had noticed something strange. After a scream, he seemed to remember something, and his face changed dramatically. He hurriedly turned to Xiao Yi and Jiuer and said loudly, "Xiao Yi, I did come out when you were merging the strange fire. But I haven't been to this room. There's nothing inside, but it has nothing to do with me! Miss Jiuer, I, I really haven't been here. I was going to find the way out of the mysterious underground palace."

Duanmu was incoherent and hurriedly explained. She didn't know what to say.

Xiao Yi waved his hand in a low voice, "Of course it was not you! I'm afraid the things in this room have disappeared for a long time."

As Xiao Yi spoke, he pointed to an inconspicuous corner in the northeast corner of the ear room.

Everyone immediately probed the area with their Divine Awareness, only to discover a small hole, and the seal was broken.

"Someone must have stolen the things a long time ago. There isn't even a little bit of Chinese Astrology Jin left here. It was a long time ago." Xiao Yi said indifferently, "Let's go. And to the east room to have a look!"

Jiuer and Gu Lu nodded right away.

Duanmu was the only one who felt that there was suspicion and also full of disappointment.

"Let's go!" Xiao Yi didn't care. He said with a smile, "This time, we came to this underground mausoleum by chance, and I've already got a great benefit. Even if other rooms are empty, what is there to regret? If I feel regretful again, is it greedy? Let's go, Duanmu, don't dawdle!"

After hearing Xiao Yi's order, Duanmu led the rest of the company through the void and arrived at the last room.

The moment they entered, they were greeted by the Wood Spiritual Spirit. Duanmu let out a sigh of relief.

There was a strange tree in the center of the room.

The tree was pitch-black, with a height of only two meters and a diameter of half a meter. There were only a dozen brunches in total, but there were no leaves on it. The whole tree was bare.

However, between the tree trunk and branches, lightning flashed constantly, rotating around.

It was as if the whole tree had been electrified. It was a real flaming tree with silver flowers!

"The Thunderclap Wood! It's the Thunderclap Wood!" Xiao Yi's eyes widened in an instant!