Endless emerald green.

In Du Hei's sight, there were tall trees all around, the small ones were seven or eight meters high, and the big ones were no less than twenty meters, all of them were tall and majestic, and the branches were luxuriant.

This situation made Du Hei stunned.

What he can be sure of is that he is currently underground.

And plant growth inevitably needs to rely on photosynthesis.

And underground, where is the sun?

Suddenly, he lost his mind.

But suddenly I reacted.

Over here......

It's not pitch black.

After all, if it was pitch black, he wouldn't have been able to see the trees at all, and there would have been no way to reveal the brilliance from above.

"Could it be that this is already the ground?"

Du Hei was a little confused.

According to his estimate, at this moment, it should be tens of meters deep underground, how could it be possible to come to the ground?

They hadn't gone too far, and the altitude level near them could not have suddenly dropped to a certain level.

After all, the environment in Kyoto is relatively flat, and there is no possibility of a significant reduction in altitude.

"So to speak!"

Du Hei's heart trembled.

Rise.

Duhei's gaze froze.

Above the sky, there is a blazing sun.

This is a round of scorching sun that exudes a faint temperature, not too big, through the light, it is enough to see that at the top of this scorching sun, there is indeed a stone wall barrier.

It's an underground world.

And this scorching sun is clearly man-made.

This is a man-made underground forest?!

Du Hei was confused.

He didn't quite understand why there was such a man-made underground forest here.

"Or is there human habitation up ahead?"

For a while, Du Hei had a thousand thoughts in his heart.

But soon, this inexplicable chaotic mind was overshadowed by new discoveries.

His gaze was drawn to a small emerald green pool in front of him.

It's a waterhole about the size of a face, not very deep.

With the accumulation of emerald green liquid, the dark stone block at the bottom can be clearly seen.

The emerald green liquid in the waterhole exuded a strong breath of life, and even if it was just this wisp of spiritual power attached to the summoning beast's body, it felt a little intoxicated.

Take a closer look around the neighborhood.

At this time, Du Hei saw that above this waterhole, there was a huge tree.

The trees are extremely strange, and the bark of the trunk seems to have eyes, noses, mouths and other parts, but at the moment they are all closed.

And it was at the top of this tree that a turquoise branch stretched out.

At the tip of the turquoise branch, Duire felt an aura similar to the emerald green liquid in the pool.

"Could it be that these liquids, which are rich in life force, are created from these magical trees?"

Du Hei's heart trembled.

As far as his eyes could see.

Almost every tree more than fifteen meters tall had a similar small pool of water in it, which was more or less filled with the emerald green liquid.

At least, no less than a hundred.

At this time, Du Hei's eyes froze again.

He saw it clearly.

A drop of emerald green liquid was converging on the turquoise branches of a giant tree in the background, but it hadn't yet reached enough weight to drip from it.

This discovery reminded Du Hei of what happened before, when he first came, when his spiritual power was attached to the deep cold thorn fish.

That's when he heard a ticking sound.

Then, I saw a drop of emerald green liquid, submerged in the water.

At this moment, under the sight of mosquitoes, the puddle near the gap was already full of emerald green liquid, and if a drop happened to fall, it would indeed sink to the bottom of the water below.

Of course, only the emerald green liquid at this fountain can drip down.

The other trees are still a little far away.

"Keep going inside. ”

Du Hei had a decision in his heart at this time.

He had probably seen the edge of the area, but it was still unknown how wide this underground forest was.

He planned to take advantage of this time to continue to fly forward.

At this time, the mosquito flipped its wings and was about to continue to move forward.

Suddenly, a huge and extremely powerful force descended into the void.

The wisp of spiritual power that Du Hei attached to the mosquito summoning beast seemed to be carrying a mountain at this moment, and it was almost not supported for even a second, and it was directly shattered.

Before his spiritual power was crushed to pieces, Du Hei only saw that a giant tree in front of him, which was originally just the bark of a tree with facial features, opened its eyes.

Under the majestic gaze, the mosquito summoned beast was also directly reduced to detritus.

"Ahem. ”

The sudden pressure made Du Hei, who was holding his breath, lose his mind for a while, and then choked directly on the water.

The continuous irrigation into the lungs made Du Hei's face redden.

didn't have time to think about it, and hurriedly let the Deep Cold Thorn Fish take him outside.

A moment later.

"Ahem. ”

"Gross. ”

Du Hei's head was bubbling and his face was a little pale.

A lot of groundwater was spit out one after another.

Zhang Hao also followed at this time, with a confused look.

But he also saw that Du Hei was choked by the water, so he didn't ask at this time.

Until Du Hei's face looked much better, there was no need for Zhang Hao to ask at this time.

Du Hei's expression froze, and he said very seriously: "Quickly notify the academy!"

Zhang Hao's expression froze: "Aren't we going to do it ourselves?"

Du Hei shook his head, his face was very calm: "We can't handle it." ”

He still remembered how terrifying the huge coercion was before.

At least, even in the current years of cultivation, even the two transcendental-level fierce beasts he had seen before had never given him this feeling.

Then, just by staring, there was a huge tree that had torn apart the beast that had been summoned. It's also terrifying.

You must know that although he uses a first-order summoning skill, it is also based on fifth-order spiritual power, even if it is weak, it also has a fifth-order level.

But at a glance, it is directly shattered?!

This is beyond the scope of Duhei's understanding.

What he can be sure of is that there is a treasure in it, but there is always a thin line between chance and crisis.

His current strength, or rather, even if he is growing up for some time, may not be qualified to obtain this opportunity.

Rather than giving it away, it is better to notify the college directly, at least you can get a large amount of credits or even other rewards.

Looking at Zhang Hao's unwilling look, Du Hei said seriously at this time: "The things in it, there is no transcendent level, it should be impossible to get involved." ”

"Let's not think about it. ”

When Zhang Hao heard this, he opened his mouth a little stunned.

"Extraordinary?"

"Are you sure?"

Du Hei nodded affirmatively: "Sure!"

。