"Squeak"

Tuntian lay on the ground, his body trembled. It held its small fist and kept hitting the ground. It looked at Chu Yun's almost bursting, and laughed happily.

"Tuntian, are you taking revenge on me?" Chu Yun gasped, staring at Tuntian with a wink and sneering, and said fiercely: "It seems that you must never put you and Mr. Ye together in the future. How long will it take to train you to be like this."

"Squeak squeak"

When Tuntian heard this, he was happy and ran around Chu Yun happily. It was in the Qingxu Realm, and was forced by Old Ye to practice the method of beast cultivation every day. It was also extremely excited when it heard that Chu Yun was no longer putting it into the Qingxu Realm.

"What the hell is this?"

Chu Yun glanced at Tuntian heartlessly, sighed, and then regained his eyes on the soybean-sized particle that Tuntian spit out.

At this time, the particles were lying quietly on the huge stone. The broken particles were ink black and bright, emitting a faint luster in the black fog. From a distance, it was not much different from ordinary gems.

However, Chu Yun deeply felt the terrifying part of this ink-black broken particle. Just as he touched the ink-black broken particle with his hand, his soul suddenly trembled violently, as if there was an extremely sharp scream, which suddenly rose in the depths of his mind.

At that moment, Chu Yun's mind went blank, and when his fingers touched the ink-colored particles, a severe stinging pain that was almost irresistible. Even his martial arts will, which is now comparable to the tenth level of martial arts, also appeared to be shaken at that moment.

"I'll try again."

Chu Yun carefully observed the ink-colored particles for a long time, but did not find any difference, so he simply stretched out his palm to touch the particle that exuded a dangerous aura again.

"Zhizhi" Tuntian, who was beside him, saw Chu Yun wanting to touch the ink fragment again, but immediately blinded his eyes with his claws, looking like he couldn't bear to see it, but his screams were still happy.

"This little thing!"

Chu Yun couldn't help but curse inwardly. He calmed his mind and placed a finger on the ink-colored crumbs again. In an instant, his face changed again. A feeling of being lost suddenly hit his heart. However, the feeling coming from his fingers this time was different from last time. Chu Yun only felt that his fingers were extremely cold in an instant, and even the finger bones were frozen.

"Demonic nature! This fragment actually contains the demonic nature of black fog, and compared with black fog, this demonic nature is more pure and terrifying!"

Chu Yun pulled his finger back and looked at the ink-colored particles in front of him with an extremely incredible look. He was shocked. Thinking of the information he had eavesdropped from other warriors, two extremely familiar words suddenly appeared in his heart.

"Demon Crystal, yes, this must be the Demon Crystal!" Chu Yun couldn't help but feel a little shocked. He looked at Tuntian and asked in confusion: "Tuntian, where did you get this broken particle?"

"Squeak"

Upon hearing this, Tuntian got up from the ground, raised his claws, and pointed to the outer edge of the basin.

"What? Did you get this magic crystal crumb from outside?"

Chu Yun looked in the direction that Tuntian pointed, and couldn't help but feel a little confused. In his opinion, since the magic crystal was buried deep at the source of the black fog, the place where Tuntian obtained the magic crystal should at least be in the first section of the area. However, the direction pointed by Tuntian was on the periphery of the basin.

"Squeak"

Tuntian nodded, and with a whoosh, he jumped off the huge rock that Chu Yun sat cross-legged while practicing, and ran towards the third section of the basin.

"Swallow the sky, wait for me."

Seeing this, Chu Yun hurriedly followed. Although Chu Yun didn't know much about the magic crystal, since the magic crystal could contain magical power, it was definitely extraordinary. Maybe it could be sold for a large price. Moreover, the direction of the swallowing sky was the outer edge of the basin, so I didn't think there would be any danger.

Following Tuntian, Chu Yun trotted all the way, and soon walked out of the second section and entered the third section. As Chu Yun continued to move forward, he found that the road he passed was a little familiar. When he thought about it gently, he remembered that this road actually led to the Black Mist Wolf Canyon.

Half an hour later, Chu Yun and Tuntian stood in front of a canyon. This canyon was the black fog wolf nest that Chu Yun had once again practiced when he had just entered the third section of the area.

"It's actually here?" Chu Yun was slightly surprised.

"Squeak"

Tuntian nodded slightly and was about to walk into the canyon with a swagger, but was picked up by Chu Yun.

"You can climb in from the entrance of the canyon without being discovered by the Black Mist Wolf, but I can't." Chu Yun shook his head and said.

This canyon is where a small group of black fog wolf nests are located. It was noon at this time. The black fog wolf did not go out and all rested in the valley. If Chu Yun entered directly from the entrance of the canyon, he would inevitably be besieged by the black fog wolf. Although he was not afraid of the black fog wolf, he was not willing to waste too much time in vain.

Chu Yun came again to the place where he jumped into the top of the canyon wall that day. He gently tapped the ground with his feet, jumped up, and jumped to the middle section of the rock wall. Then he leaped another point on the rock wall, jumping up to a height of more than ten meters again, and gently landed on the top of the rock wall.

"Tuntian, show me where did you get the magic crystal crumbs." Chu Yun stood firm, looked at the canyon under the mountain wall, and said to Tuntian in his arms.

"Squeak"

Upon hearing this, Tuntian jumped out of Chu Yun's arms, came to the edge of the rock wall, stretched out his claws, and pointed towards a narrow cave. Chu Yun looked at it and saw that the cave that Tuntian pointed to was located in the deepest part of the canyon, two meters high and only one meter wide. In this canyon, it was almost the smallest cave.

"Where are you?" Chu Yun nodded slightly, then he picked up Tengtian, jumped down against the rock wall, and gently landed on the ground without making a sound.

The canyon was covered with weeds, which could almost cover Chu Yun's waist. As soon as Chu Yun landed on the ground, he immediately bent down, hid in the deep weeds, and dived into the depths of the canyon.

At this time, although most of the black fog wolves were hiding in the cave and sleeping, dozens of black fog wolves were still walking back and forth outside the cave to patrol and guard.

These black fog wolves have undergone abnormal changes because they have been living under the Heisen Cliff for many years. Although their physical bodies are weaker than wild beasts in the same realm, they are not affected by the demonic nature of the black fog, so Chu Yun had to be careful.

Fortunately, Chu Yun had practiced the secret of the "Mastery of Martial Arts" given to him by Mr. Ye. This secret of the secret can not only hide a certain level of cultivation, but also cover up the aura on his body. In addition, Chu Yun's martial arts cultivation is profound and his movements are extremely light, so he was not discovered by the patrolling Black Mist Wolf. In a short while, he came to the narrow valley with Swallowing Heaven.

"Is it here?"

Chu Yun looked at the cave in front of him, and while the black fog wolf in the canyon had not noticed it, he jumped into it and jumped into the cave.

The cave is deep and long, and only two people can walk side by side. Chu Yun hugged Tuntian and walked slowly towards the depths of the cave. The deeper he went, the light in the cave became dimmer. Fortunately, Chu Yun has been constantly practicing in the second area over the past few days, and his eyesight has become very strong. Therefore, he can still blur the situation around him without light.

"How come it's so long?"

After a while, Chu Yun still did not reach the end of the cave, which made him feel very bizarre. The length of the cave far exceeded his imagination.

The cave was pitch black. As Chu Yun continued to penetrate deeper, the air became wet, and even the stone road under his feet was a little slippery. Chu Yun walked forward for a long time before he finally arrived at a turning point.

As soon as Chu Yun walked in, a familiar aura immediately rushed towards him, and a strange feeling suddenly rose in his heart.

"Demonicity, the demonic power here has suddenly increased a lot, and it is almost about to catch up with the demonic power in the second section of the area."

The Qi and energy of the First Mother Taoist Sutra in Chu Yun's body began to flow, gradually offsetting the influence of the demonic nature on his mind and spirit. He turned around and stepped into the intersection of this turning point, took steps to continue moving forward.

Three hours later, Chu Yun finally arrived at the end of the tunnel and stepped into an extremely spacious stone chamber, which was about 200 square meters and had a height of 5 meters. Although this is the deepest part of the tunnel, the air is not scarce and it smells quite fresh.

As soon as Chu Yun stepped into this stone chamber, he couldn't help but let out a slight whisper. In this stone chamber, dozens of ink-colored stones with a faint luster were lying quietly on the ground.

"There are so many magic crystal shatters." Chu Yun was so happy when he saw this. He walked up to pick up the magic crystal shatters on the ground one by one and put them into the Qingxu Realm.

"It's not bad, the harvest this time is quite rich. With these magic crystal crumbs, not only can I carry them with me, but I can always temper my martial arts will. Even the members of Hanfeng's team can also get one!"

After Chu Yun put away the magic crystal shatters, he raised his head and looked at the stone chamber where he was. However, because there was almost no light here and there was a strong black fog, Chu Yun could not see the full picture of the stone chamber clearly.

"Huh, forget it, here is not far from the ground exit. I'd better leave quickly. It feels really bad to go deep into such a deep cave tunnel!" Chu Yun said in his heart, turned around and walked into the tunnel at the exit of the stone chamber.

However, at this moment, the change suddenly broke out, and the calm earth suddenly trembled violently, and the entire stone chamber also shook. From time to time, earth and stone fell from above Chu Yun and fell on him, and dust flew in the stone chamber.

"No, it must be that the magic crystal at the source of the black fog is vibrating again. I want to leave quickly!" Chu Yun was shocked, picked up the swallowing sky and rushed towards the exit of the stone chamber.

"boom"
Chapter completed!