Chapter 4977 Muteng's Bureau

After entering the passage, under the leadership of Mu Teng, they went directly to the ground.

The passage was very long and very dark, and Xiao Yu could vaguely feel a warm aura.

Xiao Yu found that they were heading downward, and then they continued to go deeper. As they went deeper, the temperature on the wall gradually increased, which forced him to mobilize his spiritual power to resist.

Although Mu Teng was leading the way, Xiao Yu was not in a hurry. On the contrary, he took every step of the way, his soul consciousness, heart and soul were all open to the greatest extent.

According to Xiao Yu's guess, they had already descended 300 meters underground.

Although the passage goes straight down, as the temperature rises, Mu Teng can't take it anymore.

Because he is not a spiritual power practitioner, Xiao Yu can only wrap the wooden vines with his green wood power.

This made Mu Teng's eyes flash a strange light, he didn't know what he was thinking, and then continued to go deep below.

Gradually, when the wall was hot and there was a faint red light on the wall, Mu Teng stopped.

"Fifty meters further down, it will be within 500 meters of the burning fire. Mu Tianhong couldn't bear it back then."

Xiao Yu narrowed his eyes as he looked at the gradually reddening wall in front of him.

Vaguely, he could already feel the burning fire that had a strong connection with him.

Mu Teng didn't lie to him, but he always felt that something was wrong.

In the imprint of subduing the burning fire that the peach lotus core gave him, the induction gradually became stronger, which is not wrong.

Xiao Yu didn't think too much, but chose to move on.

Finally, at a place about 500 meters away from the center, Xiao Yu and the others came to a platform.

In the middle of the platform, there is a strange formation.

Some fiery red lines are depicted in the middle, showing a kind of circular lines, they are only on the edge, and they are not moving forward.

"It's already here. If you go any further, it depends on your perseverance." Mu Teng said calmly.

Xiao Yu narrowed his eyes and asked, "Is this where Mu Tianhong came from?"

He could feel that within the formation, there was an intensely intense fiery power of the fire attribute.

Therefore, this formation must not be easily touched.

"Brother Yu, I feel that there is a very strong fire attribute power below, much stronger than the one on my body." Xiaolong's solemn voice rang in Xiao Yu's mind.

After the little dragon devoured the dragon pivot, it has evolved into a bloodline with fire attribute power.

Even Xiaolong said that, which is enough to show that the following must be extremely dangerous.

But if you want to pass below, you must pass here first.

Xiao Yu's eyes flickered, he didn't say anything, just took one step across the past.

When he was standing in the formation, the blood-red lines below began to become hot, and then a blazing flame enveloped Xiao Yu.

Seeing this scene, Mu Teng's eyes showed a look of success, he sneered, and immediately walked back.

Xiao Yu didn't expect Mu Teng to leave as soon as he said it, but he didn't care about him at all, because he felt that the flames of this formation seemed to refine him!

"No, this is not the second way, the first way is the exit!!" Xiao Yufan suddenly came to his senses.

At this time, Mu Teng was far away from here, and laughed loudly: "Boy, I'm not afraid to tell you that this passage was found after me. I have found many people to enter, but they have been refined. You are going the wrong way." !"

"Wooden rattan!!!"

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