Finally, it was midnight. This night was the night of the crescent moon. Everything in the valley became hazy, allowing the two of them to hide themselves better in the dark.

When they arrived outside the secret realm of Tongtian Valley, the two of them could already feel the restrictive aura inside. At the entrance of the secret realm, there were two disciples of Tongtian Valley guarding them. They had to deal with these two before they could enter the secret realm.

Inside the bushes, Xiao Chen held his breath and concentrated. He waved his finger and silently sent out two silver needles. They were right between their eyebrows, temporarily sealing off their five senses and six senses.

“Let’s go.”

The two guards at the entrance of the secret realm no longer felt anything. They stood there like wood. Xiao Chen and Xiao Meng’er immediately went there. As they approached, they felt the terrifying aura of Spiritual Energy coming from inside.

Obviously, even if the guards were eliminated, the two of them still couldn’t forcefully barge in. First, it was too dangerous inside. Second, forcefully breaking through the restriction would definitely arouse the vigilance of the experts in the valley.

However, the two of them were not ordinary people. Their divine senses were extremely sharp, and their abilities weren’t small. Even if there were many restrictions outside the secret realm, it wouldn’t be difficult for the two of them to work together.

About half an hour later, the moon gradually faded away. The two of them had already quietly entered the secret realm of Tongtian Valley. As soon as they entered, they immediately felt the restrictive aura in the secret realm, as well as the surging Spiritual Energy.

If there were only restrictions, the two of them would still be able to carefully move forward and try not to touch each other. However, the Spiritual Energy in the sky was similar to the storm in the Immortal Dimension. Even the Black Tortoise Armor could pierce through it. How could they dodge it?

Even Saint realm experts wouldn’t dare to be careless when they came here. If they were careless, they would be dragged into these Spiritual Energy storms and their bones would be instantly shattered. Even if their primordial spirits were able to escape, they would still be extremely weak.

If Xiao Chen took out Dugu Tianxia’s Fiendgod Body, he would naturally be able to withstand the storm in Spiritual Energy. However, this would undoubtedly alert Tongtian Valley’s experts and even some other experts in the Immortal Dimension. It would be very difficult for him to conceal Dugu Tianxia’s Fiendgod Qi.

“Don’t worry.”

Looking at Xiao Meng’er again, it was as if she always had a calm expression at any time. It really did not match her age.

As soon as she finished speaking, she saw her hands continuously forming seals. They looked like dao seals, but they did not …

Immediately after, streaks of golden true energy began to circulate around her body. Furthermore, this aura … Xiao Chen couldn’t help but feel a chill in his heart. This was … the ancient Xiao Clan’s profound art!

Everyone thought that the Xiao Clan only cultivated martial arts. They didn’t know that the Xiao Clan, one of the six great ancient clans of the past, was also extremely powerful in profound arts. Furthermore, they were able to perfectly fuse profound arts with ancient martial arts, and were insurmountable in the present world! The heads of the six great clans were truly worthy of their title.

Unfortunately, now that the Xiao Clan had declined to this point, all of their essence had been lost. There was almost no such profound archaic profound art. Even though there were still one or two fragmentary pages left in the secret manual, who in the current Xiao Clan could cultivate it? And today, it was actually on Xiao Meng’er …

Even Xiao Chen was slightly shocked. Her talent was truly unimaginable. If she had been born a hundred years earlier, then the youngest Ten Saints might not have seen her father.

At this moment, Xiao Meng’er’s body was shrouded in a layer of golden light. This layer of profound arts was definitely not something that some cultivators could compare with their True Qi shields. There was even no comparison between the two.

However, it was not difficult to see that a layer of sweat was condensing on her forehead. It seemed that with her current cultivation, it would not be an easy task for her to execute the Primordial Xiao Clan’s profound arts.

“Alright.”

As she spoke, she condensed her fingers and gathered a layer of profound arts on Xiao Chen’s body. It turned out that she had gathered profound arts that could protect the two of them. No wonder she felt exhausted.

“Let’s go.”

Xiao Chen then walked deeper into the secret realm. On the surface, there seemed to be no wind or waves, but in his heart, he was thinking that this ancient Xiao Clan’s profound art was indeed formidable, capable of resisting the Spiritual Energy rampage here.

As he sensed the traces of aura coming from this profound art on his body and the flow of Xiao Meng’er’s inner energy on his body, he couldn’t help but wonder in his heart, why did the Xiao Clan of the past actually decline to this point?

Even though the current six great clans were not the six ancient clans of the past, the current Xiao Clan was once the strongest of the six great clans. How could it decline to this state? I always feel that their luck seems to have declined. Could it be …

“Watch out!”

At this moment, Xiao Meng’er suddenly grabbed onto him. In front of her, there was a faint dangerous restriction aura. Xiao Chen had just been distracted, but he was unaware of the danger in front of him.

“It’s fine.”

At this moment, Xiao Chen came back to her senses and didn’t think about anything else. She looked at Xiao Meng’er with a nervous expression. She had never been so nervous before when she was under Acheron Valley.

When Xiao Meng’er saw him looking at her strangely, she subconsciously let go of his hand and said, “There are some restrictions up ahead that are very powerful. Don’t get lost in thought.”

“Yes.”

Xiao Chen nodded slightly. The two of them continued forward. When it was about time, they finally avoided the numerous restrictions in front of them and saw the ancient formation that was suppressing the spirit vein hinge in the depths of the secret realm.

“This is it.”

The two of them stopped. At this moment, not only could they feel the surging Spiritual Energy, they could even see some strange lights condensed from the Spiritual Energy.

“This formation …”

Xiao Chen’s divine sense slightly condensed as he scanned the ancient formation in front of him. Although this formation was formidable, it was already in a state of disrepair. It relied entirely on the Spiritual Energy here to function normally.

If he could accurately find every formation and cut off the Spiritual Energy, the formation would quickly collapse. Once the formation collapsed, the Spiritual Energy in this place would be out of balance. At that time, there was no need to destroy the Spiritual Veins. Due to the violent Spiritual Energy and the absence of the suppression of the Spiritual Energy, the Spiritual Veins here would be destroyed.

However, it was inevitable that the process would be a little dangerous for Spiritual Energy to cut off the formation. At this moment, Xiao Chen looked at Xiao Meng’er and said, “Can you do it?”

“No problem.”

Xiao Meng’er’s eyes narrowed as he slowly took out her Dust Heart Sword. The Dust Heart Sword was passed down to her by Immortal Monarch Donghua back then, and it was the most precious treasure of the Immortal Clan. It would not be difficult to cut through Spiritual Energy here.

Next, the two of them began to search for the entire formation. This ancient formation also had some skills. Even though Xiao Chen was extremely sensitive to the formation, it was not something that could be accomplished in a short period of time if he wanted to accurately locate the entire formation.

By dawn, the two of them finally found all the positions. There were a total of 9981 positions.

It wasn’t difficult to cut off Spiritual Energy from these eighty-one positions, but it wasn’t simple either. However, there was one thing that was certain. Once the two of them chose to attack, there would be no way out. What the two of them would face was most likely the entire Ancient Immortal Clan in Tongtian Valley.

“Are you ready?” Xiao Meng’er’s expression was calm as she looked at him.

Xiao Chen looked at the eighty-one positions in front of him, his eyebrows furrowed. From the moment he stepped into Tongtian Valley, there was no way to retreat.

Tongtian Valley’s spirit veins could be considered a hub of the spirit veins in the Immortal Dimension. No matter what the consequences would be if he destroyed the spirit veins here, no one could stop him this time. He didn’t hesitate to become enemies with the entire Immortal Dimension in the future.

Right at this moment, a wisp of aura suddenly came from outside. Xiao Chen’s expression froze as he immediately looked towards the direction outside the secret realm. “Wait, it seems like someone is coming …”