After walking for a while, water began to drip from the rock wall, and a ding-dong sound came.

From time to time, small pools are formed in the grooves.

Hua Qianyu's breath also faded a lot.

The two of them walked forward quickly, using the stealth technique to the fullest, with almost no sound.

Of course, they were much faster to follow the pace of their predecessors.

As he walked, Langxiao discovered something that shocked him.

The ground in front is not only rocks, but also soil.

What's even more incredible is that on a rock wall three meters above the ground, there was a small tree growing.

The little tree is shining silver, and is almost the same color as the ore dotted on the rock walls.

If you don't pay attention, you won't be able to discover it at all.

Because it was just in the gap between two rock walls.

"It's amazing. Without sunlight and photosynthesis, how did this little tree grow?"

Chu Xunyu was also shocked.

"For most plants, photosynthesis is indeed needed to survive, but there are also a few that do not need it. As long as there is energy support, they can survive." Lang Xiao looked at the surrounding environment and was a little surprised: "Can these ores provide energy to the small trees?"

Chu Xunyu nodded and said, "It is indeed possible. Photosynthesis is the process of making organic matter, just like humans eating, but if there is energy directly injected into it, it is not impossible."

Lang Xiao was eager to try: "The small trees that can grow here must be extraordinary. Let's dig them out and study them."

Chu Xunyu nodded and said, "Okay, you wait."

She took a deep breath, ran and jumped up, astonished as if she were awesome.

Suddenly a cold light flashed and the Qiushui Divine Sword stabbed out.

when!

What surprised her happened, her sword aimed at the soil under the tree.

But she never expected that this soil was not real soil, but extremely hard rocks.

However, the power of this sword will even shatter even the rocks.

In fact, there is no change in the rock.

Chu Xunyu didn't believe in evil, so he jumped up again and stabbed three swords in a row.

Dangdangdang!

Mars splashed, and the rocks were unscathed.

Chu Xunyu said in surprise: "How is this possible? Could it be that this tree grows in the rock?"

Lang Xiao said: "No, I felt a strong vitality from this little tree. This little tree is strange and must be a treasure."

Chu Xunyu frowned: "Even if it is a treasure, what's the use if it can't be obtained?"

Langxiao said: "Let me try it."

Chu Xunyu handed the sword to Lang Xiao.

Langxiao observed it and found that this soil-like thing was actually harder than rocks.

He jumped up, shouted loudly, and set out his sword like the wind.

Puff puff puff!

Lang Xiao's arm shook and he stabbed seven or eight swords in an instant.

He landed on the ground, took a deep breath, and leaped up again.

Saw!

This time, Lang Xiao changed his strength, and the internal force vibrated, directly connecting the hole that had been pierced out into a line.

When he jumped up for the third time, Lang Xiao had already picked this little tree at the tip of the sword.

Chu Xunyu said in surprise: "Is this still soil?"

Langxiao said: "This is not soil, but mineral essence. No wonder it is harder than rocks."

He felt it with his hands and was amazed.

Chu Xunyu also touched it with his hand and said, "There are all kinds of wonders in the world. This is clearly an iron tree!"

This is not the kind of iron tree that people often talk about, but a tree as hard as iron.

This tree is only one foot tall, and it is lifelike in both branches and leaves and trunks.

But even a leaf is harder than iron.

He hit him with a sword and made a sound.

But Langxiao knew that this was definitely not an iron tree, but a real tree.

The vitality contained there is much more than all the fog essence that Lang Xiao absorbs.

Lang Xiao was confused.

Could it be that the fog is emitted by such a small tree?

"Langxiao, look at the cave walls, the ores have dimmed."

Chu Xunyu suddenly exclaimed.

Lang Xiao looked up and was also shocked.

I saw that the ore that was originally like a pearl began to dim.

It's like the light bulb is disconnected and is gradually going out.

He looked at the little tree in surprise and said in shock: "Can these ores shine because they are providing energy?"

Chu Xunyu felt absurd: "This is impossible. Although this little tree is magical, it will not have such great power."

Lang Xiao returned the sword to Chu Xunyu, took the little tree and said with a smile: "You'll know when you go out for a detailed inspection. Let's go, it's important to do the important thing."

He held the little tree and was shocked.

The roots of this little tree were originally as hard as steel.

Now that Lang Xiao held it in his hand, the whisker became soft and clutched his palm tightly like a tentacle.

Langxiao was sweating profusely on her back, and subconsciously wanted to throw the small tree out, but found that the thorn seemed to have pierced into the flesh and could not be thrown away.

He looked pale and took a deep breath, his internal force surged, trying to shake it away.

Who knew that the explosion of internal force was like a mud cow entering the sea.

The little tree is like a greedy glutton, directly swallowing Lang Xiao's internal force without causing any turmoil.

Lang Xiao was frightened in his heart, and the five elements of mind were operative, and he evolved into a fire flame body.

The hot internal force rushed out, and his palms suddenly turned red, as if they were about to burn.

The terrible temperature scared Chu Xunyu and quickly moved away for a while.

"Langxiao, what are you doing?"

She also noticed something was wrong with Lang Xiao and couldn't help but become nervous.

Lang Xiao's palms became redder and redder, and finally, a fire rose.

Chu Xunyu couldn't help but cover her mouth, so surprised that she couldn't speak.

Although the flame was not big, Chu Xunyu, who was ten feet away, also felt the power of the flame.

It seems that everything can be melted.

What is even more surprising is that under the scorching fire, the little tree actually changed and became red.

This is like Lang Xiao holding a burning tree in his hand.

Lang Xiao looked serious and the Holy Fire Heart Technique was working, and he wanted to burn the small tree.

But he found that although his fire flames were stronger, they were still useless.

Not only did it not cause damage to the iron tree, the iron tree instead absorbed the power of fire.

Lang Xiao gritted his teeth and his internal strength changed again.

This time, a power of ice came directly.

After extreme heat, there will be extreme cold. The heat expansion and contraction will cause huge damage, so he doesn't believe that this little tree can withstand it.

But what surprised him was that this little tree was like a bottomless pit, and everyone came.

The power of ice was also absorbed by the roots, causing no damage.

Lang Xiao was covered in black and gritted his teeth and made up his mind.

He didn't believe that this thing could withstand the power of the five elements.

As a result, the five elements mind method is constantly changing, and the five attribute internal forces are continuously input into the small tree's body.

Langxiao was completely stunned.

The five internal forces input into the small tree actually turned out to be the same result.

The only difference is that the color of the small tree has finally changed.

The five colors intertwined, and the light was filled with colors, like a colorful landscape tree.

Chu Xunyu also had a strange face and couldn't speak.

The small tree is still changing, the branches and leaves are constantly twisting, and the trunk is rapidly elongating.

In an instant, Lang Xiao even had an illusion that this thing actually turned into the shape of a sword.
Chapter completed!