Seeing the black figure slowly falling into the black river below, Lu Xuan and others looked quite strange.

Although the black figure was dark all over his body, they could still see it very clearly. This was a human cultivator. This human cultivator had become like this for some reason, and seemed to have lost his mind, just like a madman.

"It's a madman." Lu Xuan spoke in a low voice.

"Crazy Demon?" The three masters of Jueyan Realm all looked over.

"The route left by the Lord of the Shadowless Realm mentioned the madmen in Wangchuan River. These madmen are all human cultivators who have come to Wangchuan River to roam. However, they fell into a dangerous place in the Wangchuan River, lost their consciousness, and became a madmen who only knows how to kill. In Wangchuan River, there are not many madmen, all over the corner, but their strength is not very strong." Lu Xuan said.

"After all, no one knew that the Wangchuan River was an ancient ruin before, so the lords who came to the Wangchuan River to explore the Luoqiong World over the long years, even the realm masters were very few. However, once these lords or realm masters became madmen, their strength would be greatly improved. After ordinary lords became madmen, their combat power was almost comparable to that of the realm masters."

The three masters of Jueyan Realm nodded secretly when they heard this.

The crazy man who suddenly attacked the Red Axe Realm Lord, also noticed that he was just the lord level, but his combat power was indeed extraordinary, comparable to that of an ordinary Realm Lord.

"These crazy people are like crazy people. Although they are still alive, their consciousness has long dissipated, and it is no different from being dead. So if we are the crazy people in Jade Shop, killing him directly will be a relief for him." Lu Xuan said.

The three masters of Jueyan Realm nodded slightly.

"Okay, let's keep going."

When they met a madman, and only a madman at the lord level, they could not threaten them at all. Naturally, they didn't have to worry about it. The group of four continued to sweep forward.

After another half a month, a strange place finally appeared in front of them.

It was a small island with a vast area. The island was just floating quietly in the Forget River. The endless flames on the island were burning wildly, and the flames were dark purple, and there was a faint flash of lightning in the flames.

The void where the island is located has been completely distorted, and even though Lu Xuan and the other two stood at the opportunity of this island, they could still feel the deep purple flames and the violent thunder on the island.

The four of them looked very serious because they could see that the flames and thunder on the island were afraid that even the Star Lord could threaten them, so they could naturally kill them easily.

"If I read it correctly, that island should be Thunder Fire Island." Lu Xuan said: "The Shadowless Realm Lord has been wandering in the Forget River for more than 20,000 years, and has recorded all the special locations in the Forget River for all, including this Thunder Fire Island. After finding the Thunder Fire Island, I know where we are now."

Lu Xuan showed joy on his face.

These days, they have been blindly rushing forward, not knowing their specific location at all. Now, after seeing the Thunder Fire Island, Lu Xuan finally knew where he was.

"We are lucky. We were sent to the vicinity of Leihuo Island by the ban on Wangchuan River. This Leihuo Island is already the inner area of ​​the Wangchuan River. As for the true core of the Wangchuan River, that is, the ancient ruins, which are not far ahead. At our speed, we can reach the vicinity of the ruins in one month." Lu Xuan said.

"Since that's the case, what are you waiting for? Go away quickly." The Lord of Jueyan Realm took the lead and rushed away quickly. The Lord of the Blood Congee Realm and the Lord of the Red Axe Realm were also closely followed.

But Lu Xuan sneered in his heart.

They are indeed not far from that ancient ruin, the cave left by Wuming, but it is actually so simple to actually enter that cave?

Lu Xuan didn't say much, and continued. A month later, a vast gray fog appeared in front of the four of them.

The mist vaguely covered the road ahead.

"The final ancient ruins are at the core of this fog. The distance is not very far. We can get there in just one day. However, this fog cannot be penetrated by anyone." Lu Xuan said directly.

"Hmm?" The three masters of Jueyan Realm all looked at Lu Xuan.

"The message left by the Lord of the Shadowless Realm mentioned that this fog is the place where the madmen originated." Lu Xuan said in a low voice.

"Crazy?"

"Is the Madman coming out of this mist?"

"This fog..."

The three masters of Jueyan Realm all looked solemn.

"Three, it's useless to say too much. Let's go in and experience it first." Lu Xuan suggested.

"Okay." The three masters of Jueyan Realm all focused their heads, and then the four of them rushed into the gray mist at the same time.

As soon as he entered the gray mist, even a pungent smell of blood came to his face, making Lu Xuan frown.

The four of them walked carefully in the gray fog. At first, the four of them felt no change, but as they went deeper, their mood suddenly became irritable.

"Damn it, what the hell is this?" The Lord of the Red Axe Realm complained.

"A little irritable." The Lord of the Blood Concentration Realm also said in a low voice.

The Lord of Jueyan Realm and Lu Xuan naturally noticed it.

"In my state of mind, I felt a little anxious, even becoming stronger and stronger." The Lord of Jueyan Realm frowned.

"The master of the Shadowless Realm calls this fog layer the sea of ​​inner demons. It can be called this. The three of you should understand the ability of this fog layer." Lu Xuan said solemnly.

The sea of ​​inner demons, the breeding of inner demons.

The inner demon is extremely terrifying to practitioners. Many practitioners cannot reach a higher level in their lives because of the inner demons. Even worse, they even directly become crazy or even die because of the inner demons and other relationships.

Those crazy people in the Forgetful River are unable to withstand the inner demons in this sea of ​​inner demons, so they become crazy people who completely know how to kill.

"We have just started to walk in this sea of ​​inner demons. The more we reach the back, the stronger the inner demons will be. Especially when we reach the gate of the ancient ruins, the inner demon will definitely magnify countless times. The three of them must be mentally prepared." Lu Xuan said.

"Inner Demon? Humph, I feel that Yan has lived for so many years and no longer takes the Inner Demon seriously. How can this little Inner Demon do anything to me?" The Lord of Jueyan Realm snorted coldly.
Chapter completed!