Wang Chen used the strange power of the world to quietly collect the dark and yellow Qi.

Although not used for the time being, Wang Chen also confirmed that the dark and yellow Qi is extremely precious. There is no mistake in collecting more.

The mouse is not far away. With the help of the mysterious green lamp, the speed of absorbing and refining the dark and yellow Qi greatly increases, and the body gradually grows up, and then gradually shrinks to the original state.

It was like breathing, but within the body of the mouse, there was a force that gradually changed, one clear and one turbid, and slowly blended together.

Even Wang Chen's sword spirit gradually found the difference between mice.

Obviously, although the little mouse is dissatisfied with the thinness of the dark yellow gas, the dark yellow gas has indeed had an extremely significant transformation effect on the little mouse.

"This is the best!"

Wang Chen was delighted. The mouse followed Wang Chen. It can be said that he didn't get anything. Wang Chen was very happy to have such an opportunity.

"Let's continue to collect the dark and yellow Qi!"

Wang Chen then started and continued to collect the dark and yellow Qi a little.

……

In the distance, the three demon kings stood together to form a triangular array. The dark and yellow gas around slowly condensed into the bodies of the three demon kings.

"The boy came here, too."

"Hum, seize the time to refine the dark and yellow Qi. It's a once-in-a-lifetime opportunity to enter this place. If it's not that the dark and yellow Qi can't be taken away, we have to kill them so as not to leak the news."

"The black and yellow gas is next. Many of the demon families know it, but who dares to come in the end will become all turtles, for fear that it will obliterate their mind by the black and yellow gas."

"I have the secret skill of three soul splitting God. I don't know which one passed down in ancient times. In addition, who of the other demon families dares to come in."

"After refining the dark and yellow Qi, I quickly go to the central immortal realm. The world is too small. Only the immortal realm is my goal."

…..

The three demon kings said, but they didn't look at each other. What they said was also accepted at one time, as if... The three demon kings were one person.

Wang Chen's guess is not wrong.

……

After Wang Chen fought with the three demon kings, the mysterious space fell into silence again. On weekdays, no friars found here. Even if they knew the demon clan and friars here, they would not enter because they were afraid of accidentally inhaling the dark yellow gas.

For a time, the mysterious space settled down.

The three demon kings quietly refined the dark and yellow Qi, and so did the little mouse. Wang Chen began to shut down here and feel the mystery after receiving part of it.

With the help of the spirit of the sword and nine spirits, Wang Chen's speed of understanding the mystery is not generally fast.

The divine sword is placed on his knees and held by Wang Chen. Wang Chen can clearly feel the feeling of the sword spirit and the mysterious sword, and the sword spirit and Wang Chen have established a feeling of water * milk * blending and intimacy.

The intelligence of Jianling also increased a little in the process of understanding the mystery.

However, with the increase of sword spirit and intelligence, huaxue shenni has basically no effect, just like primary school books. Older children feel meaningless after reading them.

The more backward the sword soul state is, the more difficult it is to make a little progress. Only by a little accumulation.

Wang Chen was prepared for this.

The five elements of mystery and the third phase of mystery are deduced and realized in the soul of Wang Chen. The achievements of Wang Chen's mystery are improving a little.

This little retreat is 50 years.

Until one day, Wang Chen was awakened by the noise in the space, buzzing, buzzing, mixed with the sound of rumbling, as if the whole space was going to be broken.

"Boss, the dark and yellow gas in this space has suddenly increased, and it seems to break out!"

The little mouse's face showed joy. Obviously, the increase of dark yellow gas made the little mouse very happy. In 50 years, the little mouse didn't know how much dark yellow gas it had swallowed, and the benefit was too great.

These benefits are not much reflected in strength. At most, the magic power is strong, but it has greatly increased in details.

What parents left behind may have been completed by mice.

The key is that there is too little black and yellow Qi.

Now the dark yellow gas suddenly broke out, and the mouse was naturally very happy.

"Boss, if I can refine more dark and yellow Qi at this time, I can become very powerful. If I wait until my cultivation is higher, I need more precious things, and it's difficult to do."

The little mouse begged and said. Wang Chen nodded and said, "don't worry. Wait a minute, you'll refine well, and I'll try my best to help you."

The mouse nodded. The big brother he was looking for was very mysterious and reliable. It must be much better for the big brother of music score to help.

However, while the two discussed, in the distance, they were in this space, and the three demon kings said in unison:

"Dark yellow tide!"

The three demon king has entered this space for a long time. He knows much more about this space than Wang Chen. Naturally, he knows something Wang Chen doesn't know.

In this space, occasionally, the gas of dark and yellow suddenly erupts, which increases to a very terrible level and is called the tide of dark and yellow.

The three demon king has experienced several times. Although the time of each dark yellow tide is very short, it is comparable to the harvest of more than ten years.

"This time it's more powerful than the previous times, and there will be more dark and yellow Qi. You'd better be careful to avoid any accidents."

The purple tiger demon king said that the other two demon kings didn't lift their heads. Obviously, the three demon kings were one mind and didn't say much at all.

Buzz!

The vibration in the space is getting bigger and bigger. Although it has not caused any damage, a light yellow air flow appears everywhere and then pervades the whole space.

On the ground, the wild grass, which was already a foot high, grew tall again under the strong dark and yellow gas.

Other trees grew up quickly. Wang Chen was shocked to see them.

"This dark and yellow gas is terrible. If it is outside the escape Road, it will certainly cause chaos." it can be imagined that if a part of the demon family becomes a giant beast with huge body, strong strength and almost no wisdom, what will happen in Tianyuan continent.

Even if it is not a catastrophe, it is a catastrophe once in a million years.

"Was it like that in ancient times?"

Wang Chen guessed from the bottom of his heart. At the same time, he also tried his best to collect the dark and yellow Qi around him, so that he could refine it for the mouse later. A green lamp also flew gently on the top of the mouse's head.

The dark and yellow air around us surged like a tide.

However, at this time, the sound of wheezing sounded, and the strong dark yellow gas was emitted. At the same time, several brown stones also flew out of the ground.

"Xuanhuangshi, boss, help me catch it. There is a lot of xuanhuang Qi in it. There are four or five pieces. I won't lack xuanhuang Qi any more."