After Feng Yun left the mountain with the tentacles hidden inside, within half an hour, he returned again.

If it is not to arrange Wukong and King Kong, the main thing is to make sure that they will not follow him secretly after he goes back again, and it will take less time.

Feng Yun flew directly with his feet on the blue flood dragon, just to keep a low profile, not flying too high, until it got close to the target, it turned into a blue light and rose into the sky.

In the blink of an eye, Feng Yun once again came to the passage that entered the mountain.

He did not enter right away, but first took a deep breath and exhaled slowly before starting to enter. Obviously his mood was not calm, he was nervous.

Feng Yun confirmed that he felt a little nervous. After all, those transparent tentacles had left a very deep influence on him. More importantly, there were quite a few of them. If one of them fails, it is very likely that they will be planted in their hands. .

After entering the passage, although it was not the first time he had left, his speed was not fast, and even seemed a little slow.

He didn't feel scared or regretted doing this, but he wanted to think more about how he would behave after facing those tentacles again.

You must know that he is determined this time to thoroughly understand their situation. During this process, it is very likely that he will encounter various situations. It is absolutely impossible to not be prepared.

In almost an hour and a half, Feng Yun once again came to the underground space with a huge skeleton.

But he just stepped into the space, he couldn't help being stunned, his eyes widened suddenly, and his eyes were full of incredible colors, as if something incredible had happened in the space.

In fact, an incredible thing did happen in the space. To be specific, a huge skeleton no longer exists.

The absence here does not mean that the huge skeleton has really disappeared, but that it has turned into powder as a whole.

Feng Yun found a lot of powder where the skeleton was originally located. He was familiar with these powders. It was exactly the same as the bone meal he saw when he first entered this space and saw the tail of the skeleton turned into bone meal. This also became his confirmation of the skeleton. It is the most favorable evidence that turned into powder, not disappeared.

But in this way, new problems arise.

Why did that skeleton completely turn into powder in such a short time?

For the skeleton, Fengyun is relatively familiar. Although it has existed for a long time, it still maintains a very strong strength.

This can be confirmed from his damage to the skeleton.

Although he did destroy it and succeeded, the process was not easy, even if he possessed a very destructive sword intent, and completed the destructive power to it, it would also cost him a lot of time and energy.

According to Fengyun's assessment, if the skeleton is left in this way, it will not disappear completely even after thousands of years.

However, the implementation situation is that he has just left for a while, and it directly turns into bone meal. This is a huge contrast.

However, after experiencing the initial shock, Feng Yun would soon recover his calmness, but his gaze in the underground space became more cautious.

He knew very well that the skeleton would not turn into powder for no reason, it must have happened during the period of time he left.

This can't help but arouse his strong vigilance.

But even if he didn't know what caused such a big change in the skeleton, there is a bit of wind and cloud that can be sure that the factors that cause the skeleton to change are absolutely extraordinary, and he must be more careful next.

Fengyun urged the eyes of the snake **** and carefully observed the entire space, but he was surprised by the result.

Originally, he thought that this time when such a big thing happened in the underground space, there should be something different. It would be better if the reason why the skeleton became powder was found.

However, Fengyun was very disappointed in the result.

Even if the eyes of his eyes were moved, his observation power had improved a lot, but he still didn't find anything worth noting in the space.

This feeling made Fengyun very uncomfortable.

He thought for a while, and he stepped into the underground space, but he was very cautious. First, he put on a defensive posture before starting to walk towards the place where the skeleton turned into bone meal.

Although he didn't find anything in this space by visual inspection, the skeleton was turned into bone meal after all. This is not something that can be done casually.

And here is different from the outside. Once there is a problem, he will not even be rescued. He is alone now.

Feng Yun's curiosity is heavier, but this does not mean that he will be desperate to satisfy his curiosity.

It took a while before Feng Yun approached the bone meal that the skeleton had turned into, but he didn't come straight to them. When he was still about ten feet away from them, he stopped.

He stared at them carefully for a while, although he had done this before, but the distance was relatively far, now the distance is closer, maybe he will find something.

Feng Yun was disappointed again, the bone meal was no different from what he had seen before.

He thought for a while, raised a hand, pointed his palm at the bone meal, and then a lot of bone meal flew up on his own, taking the initiative to fly towards Fengyun.

In less than half a minute, there was a bone meal ball suspended above Fengyun's palm, about the size of a basketball, slowly spinning.

Feng Yun made a more detailed observation of it and used a lot of methods, but the result was still nothing. It was the same as the bone meal he had seen before from the tail of the skeleton.

Feng Yun couldn't help but shook his head with a wry smile. He didn't expect that he had worked so hard, and he would find nothing. It really made him accept it.

However, he quickly calmed down and walked over to the head where the skeleton was originally.

He thought of the passage he had dug in the head of the skeleton.

He was originally going to go through it to find the transparent tentacles, but then he thought of Wukong and King Kong, but found that they were missing, found clues, rescued them, and sent them to a safe place. Many things They rushed over together and made him forget the passage.

Now I think of it, and its situation is quite special, maybe it will surprise him, and finally help him solve the mystery.

According to his memory, Feng Yun quickly confirmed the approximate location of the tunnel he dug out, and saw that he made a push forward, and the bone meal slid away by itself, revealing the traces of the tunnel.

Feng Yun pointed his palm at it again, and issued a suction force, sucking out all the bone meal in the passage, so that the entire passage was completely presented in front of his eyes.

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