"The sect leader is back, great, the sect leader is back at last." seeing Gu fan and others coming back, the disciples guarding the mountain were very happy and shouted.

"What happened?" seeing the mountain guarding disciple's expression, Gu fan's face changed slightly, with an ominous premonition.

"Patriarch, it's... It's the ancestor who had an accident." the mountain guarding disciple said.

"Something happened to my grandfather?" Gu fan's face changed greatly when he heard the speech. My grandfather is the pillar of the heavenly sect. If something happened to my grandfather, it would be a big trouble.

Without the old ancestor, the heaven sect will lose its guardian. If other sects know, the heaven sect may have a big event.

There are many enemies of cangtianzong. The reason why cangtianzong can stand is because of the ancestor of cangtianzong. If something happens to the ancestor, it is tantamount to the collapse of the building.

"Lao Zu, he... Let..."

"What's the matter? Hurry up?" Gu fan shouted in a hurry.

"Just an hour ago, there was a loud noise in the place where the old ancestor was located, and there was a huge explosion in the place where the old ancestor practiced. Now the place where the old ancestor practiced was shrouded in a fog. There was mysterious power in the fog. We couldn't get close at all, and we didn't know what happened inside." the mountain guarding disciple said.

"Take me." Gu fan's face changed.

There was an explosion in the training place of my grandfather. That's OK.

"Lord Gu, let's go and have a look with you. I hope we can help." Baiyun Jiandao.

Gu fan nodded.

Baiyun sword is a strong man in the realm of the great emperor and has a wide range of knowledge. As for Yang Hongwu, he is very mysterious and knows no less than Baiyun sword. It may be helpful to go and have a look together.

They came to the cultivation place of the father of the heavenly sect.

"What is this?"

When they saw the training room, great changes had taken place. It was shrouded in a layer of fog, which contained terrible power. As soon as they approached, they were shocked out by this powerful power.

"What's going on?" Gu fan's face changed slightly. After trying several times, he couldn't break into the fog. It's really weird.

"Lord, we have tried many times, but we can't break in. Moreover, we have tried to communicate with our ancestors, and there is no response," said an elder.

"Where's the jade plaque for the soul of the old ancestor?" Gu Fan said.

"No problem."

"That's good." Gu fan breathed a sigh of relief. As long as the soul jade card is not broken, it proves that the old ancestor is still alive. As long as he is still alive, there is no problem.

"The fog is really weird." Baiyun sword looked at the fog in front of him. The fog shrouded hundreds of feet. Once he approached, he would be bounced out by a strong force. It seems to be an array prohibition, but it is different from the array prohibition.

"Brother Bai, do you know what's going on?" Gu Fandao asked Bai Yunjian because he didn't see a clue.

Baiyun sword shook his head and said, "I've never seen such a situation."

He turned to Yang Hongwu and said, "younger martial brother Yang, what about you? Did you find anything?"

Yang Hongwu smiled bitterly and said, "you don't see anything. I'm just a mere respecter. How can I find anything?"

"Is this an array?" asked the purple Phoenix.

"It's not like an array." Baiyun sword shook his head.

"Border crossing is not like it." Ling song shook his head.

"Let me try and see if I can blow away the fog." Baiyun Jiandao.

"OK." Gu fan nods.

Baiyun sword took the long sword out of its scabbard and said to the crowd, "get out of the way and let me try."

The crowd retreated ten feet away, and the magic power of Baiyun sword poured into the long sword. A cold light burst out in their eyes. A fierce sword was waved, and an amazing sword Qi rose into the sky and bombarded the fog.

"Bang!"

The sword crashed into the fog, and an amazing noise broke out. A magnificent force shook the Baiyun sword back dozens of steps.

Baiyun sword turned white and vomited blood.

"What a terrible defense." Baiyun sword was shocked. He used almost all his strength just now. It was an iron wall. Under this sword, it would be torn apart, but what he didn't expect was that this sword had no impact on the fog. On the contrary, the powerful anti shock force hurt him.

This makes Baiyun sword not shocked.

"Brother Bai, are you all right?" Gu fan hurriedly said.

"Nothing, but I can't split the fog. I'm afraid I have to find another way." Baiyun sword shook his head and said.

"Lord Gu, I have a guess." Hua Yuanwu said at this time.

"Say what you have." Yang Hongwu said.

"Lord Gu, childe, I've seen a strange beast in an ancient book. The current situation is very similar to that kind of beast. That kind of beast is called the fog beast. The fog beast is extremely powerful. It's said that the strength of the fog beast is equivalent to the invincible emperor. Moreover, the defense of the fog beast is even more terrible. Even the invincible emperor can't break it," Hua Yuanwu said.

"Fog beast? You mean, this fog is not an array, nor is it a forbidden barrier, but a strange beast, a strange beast called fog beast?" Gu fan asked.

Hua Yuanwu nodded and said, "yes, Lord, but I don't know whether it's true or not. I saw it on an ancient book inadvertently."

"This......" Gu fan had no idea, and he couldn't be sure.

"The world is so big that there are all kinds of wonders. Maybe it's really a strange animal?" Baiyun Jiandao.

"If it's really a fog beast, is there any weakness in the fog beast? Is there a way to solve the fog beast?" Gu fan asked, looking at Hua Yuanwu again.

Hua Yuanwu shook his head: "there is no way. There is only a little record on that ancient book. It only introduces the existence of the fog beast. As for the weaknesses and habits of the fog beast, there is no introduction."

"Could it be said that the misty beast swallowed my ancestor? It's troublesome." Gu fan frowned tightly. If he was swallowed into the belly of a strange beast, he would not last long. If there were a powerful magic weapon, he might cut through the stomach of the misty beast and drill out of it. However, the misty beast was very strange, and my ancestor didn't have a magic weapon in his hand, If it takes too long, I'm afraid my grandfather will really be digested by the fog beast.

"The fog beast's defense is amazing. We can't break the fog beast's defense at all." Baiyun sword smiled bitterly. In the presence, his strength is the strongest and his sword attack is the most powerful, but his all-out strike did not cause any damage to the fog beast. For this, he can only smile bitterly. If the fog beast's strength is as Hua Yuanwu said, Compared with the invincible emperor, even the strong ones of the invincible emperor can't break the defense of the fog beast. The people trapped in the belly of the fog beast will die.