If it were in the heyday of Xiao Yi's previous life, he would not pay any attention to this kind of Talisman treasure. However, he had only been reborn for a short time, and there were very few spiritual materials in the secular world. This Flying Sword Talisman treasure was also a supreme treasure for Xiao Yi at this moment.

Hearing this, Mu Qingwan's face lit up with joy and said, "So, it's really lucky. Xiao Yi, you'd better keep it as soon as possible. Maybe it can be used one day!"

Xiao Yi nodded and did not refuse. Mu Qingwan did not have any internal force now. Even if he gave her this treasure, she could not activate it. Even with Xiao Yi's cultivation at this time, he would have to try his best to activate it once.

And because the seal of the True Energy of cultivators was on this treasure, it was able to experience the passage of time.

Xiao Yi suppressed the joy in his heart. After taking the Flying Sword Talisman, he walked to the stone door. He did not go too close to it. Instead, he used his Divine Awareness to probe through the inhibition on the stone door.

As soon as his Divine Awareness entered it, it was sensitive to detect that the restriction formation here was made up of five formations. The attack and defence were combined to counteract each other. It was a wonderful abnormality. With Xiao Yi's current cultivation, it was impossible for him to break the formation by force.

Xiao Yi was not angry. In such a mysterious place where treasures were stored, there should be such a restriction formation. If the restriction formation were ordinary, it would be disappointing. If he couldn't break the formation by force, he had to perceive the formation inside. As long as he patiently broke all the acupoints of the formation, the restriction formation would naturally be removed.

As for him, who had rich experience in his previous life and had a strong Divine Awareness in this life, he was good at comprehending formations.

Sitting cross-legged on the ground, Xiao Yi slowly closed his eyes. He put all his Divine Awareness into the five formations of the restriction formation and began comprehending them carefully bit by bit.

Mu Qingwan also sat cross-legged beside Xiao Yi and looked at him patiently. She was calm in her heart, and there was no hint of anxiety as if as long as Xiao Yi was here, there would be no difficulty in the world.

Two hours had passed.

Two hours later, Xiao Yi suddenly opened his eyes and his face lit up with joy.

"How's it going?" Mu Qingwan asked immediately.

"The core of the Restriction here is the Five Elements Destruction Formation. The five formations are on par with each other. If we forcibly break the formation, we will start the Wild Gold Formation first. At that time, it will definitely launch the Thousands of Swords at the same time. Even if we are several levels stronger, there is no possibility of escape, let alone the repeated attacks from the water, fire, wood, and earth." Xiao Yi said in a low voice.

"Oh? How are you going to solve it?" Mu Qingwan asked softly.

"Five elements produce each other, but they also restrain each other. I have the Earth Yin Flame, which ranks fourth in the Cultivation World. This Five Elements Destruction Formation should be broken by me today." Xiao Yi said with a confident smile.

Moreover, he stretched out his hand and released the Fire Dragon Cauldron.

Gu Lu rolled out immediately. After turning around happily, it stared at the glittering stone door with its small eyes. Obviously, this fantasy also aroused strong curiosity in Gu Lu.

"Gu Lu, I'm going to use your Earth Yin Flame to break the restriction on this stone door. If you can help me break the restriction this time, I'll reward you a lot!" Xiao Yi said as he threw out a Tendon-Changing and Bones-Improving Pill.

Gu Lu swallowed down the pill in a hurry and said loudly, "I'll listen to the master's instructions!"

"Well, you just need to push the Earth-Yin Fire to the Wild Gold Formation at the bottom left corner of the stone gate. The rest is my business." Xiao Yi pointed at the stone gate and said calmly.

"Okay!" It answered and rolled to the stone gate immediately. Not far from the stone gate, it spat out a mouthful of Yin Fire and hit the centre of the Wild Gold Formation.

Xiao Yi did not dare to neglect it. He immediately used his Divine Awareness to enter the Five Elements Destruction Formation again and began to detect the subtle changes in the formation.

Among the five elements, fire restrained gold. The reason Xiao Yi called out Gu Lu this time was that he wanted to break through the golden formation with the strongest attack power.

As for the Earth-Yin Fire, it was the No. 4 kindling in the Cultivation World, so its power could not be underestimated.

Not long after, Xiao Yi's Divine Awareness noticed that the violent killing intent inside the Wild Gold Formation gradually subsided, and there were signs of tremor around its eyes. It seemed that it would not be long before the Wild Gold Formation was about to be broken.

However, it was a little too much for Gu Lu to spout the fire for such a long time. The two airbag-like balls beside his head became smaller and smaller, and the flame also became thinner and weaker from the previous big bundle.

"Gu Lu, hold on for a little longer, and the formation will be broken soon." Xiao Yi looked at the situation. Although he felt distressed, he could only encourage it. If he stopped at this moment, it would be the result of the waste of all his previous efforts.

After listening to Xiao Yi's words, Gu Lu exerted its final strength again and spat out a thick Earth Yin Flame that was much thicker than before.

"Poof!" With a dull thud, the Wild Gold Formation, which had been burned for a long time, finally couldn't resist the burning of the underground fire. The white light on it flickered, and then the formation was completely broken. The brilliant stone gate suddenly lost a corner, and the lower left corner dimmed.

On the other hand, the little snake was exhausted and fell to the ground with a loud thud. It didn't even have the strength to turn over.

Xiao Yi's heart ached terribly, but he could only put it into the Fire Dragon Cauldron for the time being, allowing it to recover itself first.

On the other hand, Xiao Yi's Qi sank into his elixir field and channelled his strength into his fists. He slammed toward the upper left corner of the stone gate.

This was the position of the water Elements in the Five Elements Destruction Formation. Gold was the mother of water. Once the Wild Gold Formation was broken, the formation lost its root. Under Xiao Yi's extremely fierce and Great Power of Dragon and Tiger, a flash of black light appeared and the formation was easily broken.

After that, Xiao Yi found the rule of the Five Elements breeding. He broke the other three formations with irresistible force along the way.

The light on the stone gate was completely extinguished, and the Five-annihilation Formation was finally destroyed by Xiao Yi.

As soon as the restriction formation was removed, the squeaking sound came from inside the stone gate. The heavy stone gate slowly rose, revealing a square stone room behind it.

There was thirty-three square metres in the room, and there was another door facing the stone gate just now. Obviously, there was another inner mansion behind the stone room. However, the door was still shining brightly, and there was obviously a more powerful restriction formation.

A look of surprise appeared on Mu Qingwan's face as it looked at Xiao Yi.

Xiao Yi took her hand, jumped forward and jumped into the stone room.

The stone room was empty, and there was only a yellow gourd in the centre of the room. There was a faint golden light coming out of the gourd. Although Mu Qingwan had no cultivation at the moment, it could feel a strong spiritual force from the gourd.

"What's this?" Mu Qingwan said slowly and circled around the stone table.

Xiao Yi didn't say anything, but his Divine Awareness had already locked on to the golden gourd and began to check it out.

However, after the investigation, Xiao Yi was wild with joy. He couldn't help but say, "This gourd is actually a cube gourd!"

"The cube gourd?" Mu Qingwan was shocked but asked, "Is it a space-type magic treasure that can store things?"

"That's right. No wonder it caused such a stir in the Cultivation World." Xiao Yi nodded. He repressed his ecstasy and said in a deep voice.

Even in the previous life, this kind of space treasure was rare. It was the treasure that all cultivators fought for.

After repeatedly checking the stone table with his Divine Awareness and making sure that there were no traps, Xiao Yi reached out and took the golden gourd in his hand.

However, before Xiao Yi could carefully explore the inside of the gourd, a puff of green smoke suddenly emitted from it. After a while, it turned into a middle-aged man, standing in front of the two people. His whole body was shining, and he was holding a golden giant ring in his hand. Obviously, it was a first-class weapon of magic treasure.

"How dare you enter my cave residence without permission and covet my treasure. You are really bold. You deserve to die. Quickly kowtow and plead guilty to me!" The middle-aged man was full of anger and shouted. He raised the golden magic treasure ring in his hand high in the air.

Mu Qingwan was shocked and could not help screaming in a low voice, "Oh my god, the owner of this cave is here."

Judging from the abstrusity of this cave residence, the mysterious Five-star Destruction Formation on the stone door, and the storage gourd in this room, an idiot could infer that the owner of this cave mansion in front of him was not an ordinary person. With their current cultivation, Xiao Yi was no match for him.

Mu Qingwan trembled and couldn't help but kneel down.

However, looking at Xiao Yi from the corner of her eyes, she saw that Xiao Yi did not intend to retreat at all. Instead, he furrowed his brows slightly and walked slowly toward the man.

"How dare you! You have broken into the cave residence without permission, you are guilty. If you are willing to kneel on the ground and plead guilty, I may allow you two to leave. If you dare to take a step forward, I will definitely tear you to pieces and smash your bones and dust!" The middle-aged man was furious. He raised the huge ring in his hand higher and was about to chop down.

"Xiao Yi..." Mu Qingwan was shocked and could not help reaching out to stop him.

However, Xiao Yi turned a deaf ear to it. He suddenly sank his elixir field and punched at the man with his Great Power of Dragon and Tiger.

"Ah!" Mu Qingwan screamed. She did not expect that Xiao Yi would fight with him. Even if Xiao Yi was a Heaven Class expert, in front of this mysterious master of the cave, would it be throwing a straw against the wind? Without looking at anything else, it was just a golden giant ring. How could an ordinary person catch it?

However, the next second, Mu Qingwan was surprised to see that the middle-aged man who seemed to be extraordinary was extremely unbearable. Xiao Yi's powerful punch all hit his chest.

"Ouch!" The man screamed in pain. A green light flashed from his body, and he disappeared out of thin air.

Mu Qingwan was shocked and didn't know what was going on.

Xiao Yi was surprised and slowly walked to the corner of the wall. He picked up a piece of green vine-like thing and pinched it in his hand.

However, after a closer look, one could see that this was obviously a plant. Its eyes, brows, and limbs were all intact, and it was humming at the moment. Its green "little face" was crumpled into a ball, full of pain.