Starting from the martial arts world, Gan became a true master of martial arts.

Chapter 501 Mysterious Crystal——
As they continued to go deeper, the tall treetops spread out in the air, covering the three people's heads like clouds.

Zi Donglai pointed at the huge tree canopy above and said to Fang Xuan and Lingxi, "There are two exploration routes in the entire blessed land. One is to go deeper on the ground like we did. If you are lucky, you can find some rare spiritual roots."

"The second is underground. The entire blessed land is connected underground in all directions. The roots of the big trees around us are connected to the underground passages. It is intricate and inhabited by all kinds of terrible creatures. It is even more dangerous."

"Of course, those black crystals can only be found in underground mines. I guess the others must have gone underground."

After finishing speaking, Zi Donglai stopped and looked at Fang Xuan and Lingxi seriously: "Which route should we choose to explore?"

As if he had expected Lingxi to ask back, Zi Donglai immediately explained: "The three of us are now a whole. If you choose the surface, I will naturally not leave alone to explore underground, and vice versa."

Lingxi was about to speak, but after a pause, he asked in confusion: "What's it like on the ground? Is there any danger?"

Zi Donglai nodded.

Obviously, in this blessed land, no matter what choice you make, danger exists.

Zi Donglai continued, "The underground is complicated, and the tree roots are entrenched, so it's difficult to walk. If you encounter danger, it's not easy to escape."

After saying this, Zi Donglai and Lingxi looked towards Fang Xuan at the same time.

Fang Xuan thought for a moment and said, "Go underground!"

The two men had no objection, and the three of them quickly found a passage leading underground.

As soon as he entered, Fang Xuan was a little surprised.

The underground was not as dark and dim as he had imagined. In the huge and complex passages, there grew all kinds of colorful flowers and plants, all of which were glowing with different colors.

Various stones are inlaid in the soil. These stones are like stars in the sky, flashing light from time to time, like countless eyes blinking.

Of course, the most common thing underground is the countless spreading and intertwined tree roots.

Fang Xuan reached out and grabbed a root as thick as his wrist. He gently applied force to sense the condition of the root, and then groaned, "This root is very hard. It is already comparable to the body of a fourth-grade martial master."

The three of them followed a passage and went deeper inside.

During this time, Fang Xuan quietly opened the Red King Eye completely. The space here did not have the ability to isolate the eye technique, so the vast underground space only showed one-tenth or one-twelfth of it in Fang Xuan's eye technique.

At this moment, the three of them walked around a passage that was deep inside and shallow outside. The space inside suddenly became vast, and there were traces of human excavation on the ground and the surrounding walls.

"This is.?"

Lingxi looked at the wall and wondered, "After we enter here, do we have to work as miners?"

Zi Donglai smiled and said, "These are traces of work done by the natives of the blessed land. Many of them practice martial arts, and Xuanjing is also what they need."

Seeing Fang Xuan and Lingxi's puzzled looks, he continued, "You'll know when you meet me."

After walking for a while, a building suddenly appeared in the vast open space ahead.

Although they are called buildings, they are actually various caves dug out in the mountain walls. However, these caves are attached to tree roots, so they look unique.

Between these buildings, some figures can be vaguely seen. They are no different from humans, except that their skin is whiter, as white as snow.

Maybe they are born like this, or maybe it is because they live underground and never see the sun.

Fang Xuan used the King's Eye Technique to see that these people also had Qi flowing through their bodies, but their strength was not strong. Just at this moment, Zi Donglai suddenly smiled, looked at Fang Xuan and Lingxi and said: "It seems that we have good luck."

After saying that, Zi Donglai took a few steps forward and instantly appeared in the open space in front of him. With a wave of his right hand, the broadsword behind him came down.

boom--! ! !
With just a loud roar, many figures around were turned into dust under the sweep of the powerful energy.

"Grrrrrr!"

Zi Donglai suddenly made a move, and their faces suddenly changed. They glanced at each other, and then a figure walked out, holding a brown stone the size of a fist in his hand and handed it to Zi Donglai.

After Zi Donglai took the brown stone, he swept his indifferent eyes over these people and then continued to attack.

In the blink of an eye, half of the people in the entire open space were killed by Zi Donglai.

To a warrior of the upper realm, these natives of the blessed land who are not as powerful as the Blood Martial Saint are worse than ants.

"Brother Fang, Brother Lingxi, this is your first time here, so I will deal with them for you this time."

Zi Donglai spoke in a deep voice, but his figure did not pause at all.

In less than half a quarter of an hour, all the natives in this place were killed by Zi Donglai.

After returning, Zi Donglai looked at Fang Xuan, whose face showed no emotion, and smiled faintly: "It's not that I'm bloodthirsty, but if we let them go, it will definitely attract more powerful beings, which will be disadvantageous to us at that time."

Lingxi didn't think there was anything wrong. As a monster, he had killed humans in such a bloody way before.

The strong prey on the weak, and natural selection prevails. This is how it is among the same race, not to mention the natives of this blessed land, it is hard to say whether they are human or not.

Fang Xuan did not take action, but just sighed slightly in his heart, and then carefully examined the corpse on the ground.

These natives of the blessed land are not much different from humans, but their sea of ​​​​qi is very mysterious. Even for these weak natives, their sea of ​​​​qi is like a demon pill, and it does not dissipate quickly after death.

Just at this moment, Fang Xuan sensed a very familiar breath from these demon-like qi seas.

Evil!

However, compared to the evil aura, these auras appear to be more refined, as if they were two completely different things that came from the same source.

Just when Fang Xuan was surprised.

Zi Donglai took out the fist-sized brown stone and said, "We are lucky. This large piece of black crystal can be exchanged with the owner of Longmu Island for a spiritual root that is more than a thousand years old."

"Although you didn't make a move, we are a whole. This piece of black crystal will be divided into three parts, one for each person."

As he spoke, he took out a small pocket knife from the small pocket at his waist.

The knife scratched the earth-brown stone, and the stone was cut into three parts like tofu.

Inside the smooth cut surface is a transparent object like a nebula, with countless tiny spots of light constantly swimming inside, like tiny creatures living in the water, emitting dazzling light.

"Is this thing the Black Crystal?"

Lingxi stared at the portion of black crystal that Zi Donglai had given her, and for a moment she was a little dazed.

(End of this chapter)