The passage was very long and dark, and Xiao Yu had already felt a warm breath in a vague manner.
Xiao Yu discovered that they were heading downwards, and then they continued to deepen, and as they went deeper, the temperature on the wall gradually rose, which made him have to urge his spiritual power to resist.
Although there is wood cane leading the way, Xiao Yu is not very eager. On the contrary, he is step by step, and his soul consciousness, heart and soul are open to the greatest extent.
According to Xiao Yu's guess, they had already descended to three hundred meters underground.
Although this passage is going down, as the temperature rises, Mu Teng can no longer stand it.
Because he was not a spiritual power cultivator, Xiao Yu could only wrap Mu Teng with his green wood power.
This made Mu Teng's eyes flashed a strange light, and he didn't know what he was thinking, and then continued to go deep below.
Gradually, when the walls were hot and there was a faint red light on the walls, the wooden rattan stopped.
"Fifty meters further down will be within the 500-meter range of this burning fire. Mu Tianhong couldn't stand it there."
Looking at the gradually red wall in front, Xiao Yu narrowed his eyes.
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 everything seemed not quite right.
In the imprint that the core of the peach lotus gave him to tame the burning fire, the induction is gradually strong, and this is not wrong.
Xiao Yu didn't think so much, but chose to keep going.
Finally, at a place close to 500 meters from the center, Xiao Yu and the others came to a platform.
In the middle of the platform, there is a strange formation.
Some lines in the middle were painted with fiery red, showing a circular pattern hitting him, they were just on the edge, and did not advance.
"It's already here. Going forward, it depends on your perseverance." Mu Teng said calmly.
Xiao Yu narrowed his eyes and asked, "This is where Mu Tianhong came from?"
He could feel that in the formation, he possessed a strong and extreme fire attribute fiery power.
Therefore, this formation is definitely not easy to touch.
"Brother Yu, I feel that there is a strong fire attribute power below, which is much stronger than mine." Xiao Long's voice solemnly sounded in Xiao Yu's mind.
After the dragon swallowed the dragon hub, it has evolved into a bloodline with fire attribute power.
Even Xiaolong said that, enough to see 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, one step was to leap over.
When he was standing in the formation, the blood-red lines underneath began to become hot, and a blazing flame immediately enveloped Xiao Yu.
Seeing this scene, Mu Teng showed a triumphant expression in his eyes, he sneered, and immediately walked back.
Xiao Yu didn't expect Mu Teng to leave as soon as he said, but he didn't care about him at all, because he felt that the flame of this formation seemed to refine him!
"No, this is not the second way, the first way is the exit!!" Xiao Yu suddenly woke up.
At this time, Mu Teng was far away from here, and laughed loudly: "Boy, don't be afraid to tell you that this passage was only found behind me. I have looked for many people to enter, but they have all been refined. You have gone the wrong way. !"
"Muteng!!!"
...