Zhang Mu slashed the half-saint-level master to the ground, and he was also injured by Yan Zhan, if it weren't for the protection of the [God-given Armor], the right envoy attacked a few times, Zhang Mu would have been killed a long time ago.

When a sword pierces the knee.

The right envoy of the moon finally fell to the ground, and his life was at the bottom.

"Damn!"

"You don't want to stop us!"

In the last few seconds of life, Yueyou's confused consciousness suddenly became awake. He underestimated the negative energy in the seal, and what was even more incomprehensible was that Zhang Mu was not affected by the sealing environment at all, and could even maintain a normal state, no wonder he dared to break into the seal.

Yueyou's envoy was seriously injured and dying, and he knew that he was powerless to stop it, so he could only stare angrily and roar hysterically.

Unwilling!

100 years of preparation, half a lifetime of hard work!

Is the last step about to fail?

"To be honest, I admire you." Zhang Mu couldn't help but feel a trace of respect for the right envoy of the moon, but the Demon Slayer Sword did not hesitate because of a trace of respect, and the wind and thunder sword qi continued to condense on it, "It's just that as soon as the evil dragon was born, all living beings on the mainland were devastated, I don't want to see this kind of thing happen."

Zhang Mu held the Demon Slayer Sword with his backhand, stabbed down the head from the right side of the moon, penetrated through the eye socket and passed through the back of the head, and the half-foot blade was inserted into the ground, and the thunder light tore a large piece of the earth. The right envoy of the moon died completely, and at the same time generated a lot of experience, Zhang Mu directly upgraded.

A tricky guy.

But finally succeeded in killing it!

Zhang Mu picked up the loot dropped by the right envoy of the moon, and there were six or seven precious skill books, as well as a large number of superb equipment, accessories, materials, and so on. Zhang Mu simply cleaned up, stuffed it into his backpack without looking too much, and began to observe the surrounding environment.

The Dragon Seal is a vast underground space.

Zhang Mu couldn't see the top when he looked up, but he guessed by feeling that it was about a height of more than 100 zhang. The underground space is very empty, there is basically no support, and above it is tens of thousands of feet deep ocean, according to common sense, it is impossible to store space. Because this place simply cannot withstand such a great external pressure.

This space is really alive, and it looks very stable, it is very likely that the energy in the space is supporting, once the Demon Emperor draws out the energy in the space, there are a few stone pillars here that cannot support it at all, and it will collapse in an instant.

Zhang Mu didn't know where he was, and it was dark in all directions, and he couldn't distinguish the boundary.

"Roar!"

The sealed space shook.

A majestic dragon groan made Zhang Mu feel dull in his chest, and he almost squirted out. The power alone makes a powerhouse of the Heavenly Spirit Realm extremely oppressive and uncomfortable, except for the evil dragon, I am afraid that no creature can do it.

"Over here!"

Looking in the direction from which Zhang Mushun's voice came, the darkness on this side seemed to be no different from the darkness in other directions. It's just that in Zhang Mu's view, there is a very big difference. This darkness will cause him a strong palpitation, even the hairs on his back stand up, and a terrifying shadow haunts his heart, lingering for a long time.

Feelings of fear.

Zhang Mu felt a sense of fear, which was very rare. Even if his life is threatened, even if he is oppressed by the Holy Spirit, it is difficult for Zhang Mu to have a sense of fear, and the more dangerous the situation, the calmer he becomes. Now I haven't seen anything, but my heart has become unconfident.

The darkness seems to connect to another world, a bottomless abyss of terror that you can never get out of as long as you walk in.

"No matter how strong the evil dragon is, it can be cut into five parts of the seal, and its strength should be greatly weakened, and it is in a state of seal sleep, there should be no danger, I hope there is no ......" Zhang Mu took out a small ship in the Sky Swallowing Bag, and drove the ship forward directly, now it is too late to turn back, Zhang Mu has no teleportation scroll, so he can only get the matter of the evil dragon done, and then wait for the people of the alliance to come and take him out.

Then again, the sealing space is ridiculously large.

The small boat moved at a speed close to the speed of sound, drove for a full hour, and did not find its destination. The area of this place, I wonder if it can be millions of square kilometers, I really don't understand, why is the roar of the evil dragon so far away? The dragon roared a few more times, and the intensity of the roar was the same regardless of the distance from which it hid.

Zhang Mu slowed down, and about half a half of it disappeared, and suddenly there was a change in unemployment, and a cliff appeared in front of him, and a burst of scarlet light emanated from the cliff.

"It's here!"

The ship landed slowly, and finally stopped firmly on the cliff, Zhang Mu left the ship and walked over to take a look. When he stretched his head over the cliff, he instantly felt a burst of intense energy rushing towards his face, like a scorching flame, almost burning his face to charcoal.

What a lot of energy!

No doubt about it!

The dragon is down there.

Zhang Mu drank a lot of potions, took a lot of pills, and fell to the cliff little by little.

The whole cliff is not as high as imagined, about more than 1,000 meters, and the gravity of the cliff seems to be several times, which is not a real change in gravity, but the energy is too strong, and the guide is just a body of oppression. What shocked Zhang Mu the most was that this place was not only pregnant with negative energy ten times stronger than elsewhere, but also full of crystals, which were strange and very peculiar.

Among them, black and purple crystals are the most.

The principle of crystal formation is actually very simple, this place contains too strong energy, so it produces high pressure, erosion and penetration for 10,000 years, and the energy enters the surrounding materials, and at the same time combined, and finally achieves the most stable state is the spar.

Pick up any piece of it is a rare level 5 dark attribute, or a level 5 spiritual attribute spar.

Zhang Mu was speechless in surprise and walked in the world full of crystals. In the middle of the crystal jungle, I suddenly found a crystal with a particularly strong light, which was located in the middle of a large area of crystals, like a stamen in the center of the petals of a blooming flower.

This is a level 6 dark attribute crystal, which is priceless, and it is no exaggeration.

The dark attribute and spiritual attribute spars are of great help to the cultivation of [Heaven Covering Demon Skill], and the level 6 spar is hard to find, Zhang Mu does not intend to let it go, and is ready to go over and dig out the crystal and take it away, but he just took two steps. Suddenly, a crystal next to him "stood up" and turned into the shape of a small dragon, and his whole body was in a state of spar.

"This ......"

Zhang Mu was caught off guard, and the monster spewed out a burst of energy and hit his chest, flying upside down on the spot, and slammed into a crystal pillar that was a few feet high. This crystal, which is much harder than steel, immediately appeared a large number of cracks.

[Dark Crystal Dragon] (Early Celestial Spirit), level 50 elemental family, 55,000 health, 50,000 magic, attribute ??? Skill???

"How can there be monsters!"

When Zhang Mu stood up with his chest covered, the crystal dragon roared and pounced, and when Zhang Mu jumped sideways to dodge, he held the sword in both hands, his body turned, and he slashed at the side of the crystal dragon with a heavy sword. In the burst of sparks, cracks appeared in the crystal dragon's body, and at the same time, a big change was shattered-

0！

Didn't do any damage.

The crystal dragon shatters its body and automatically restores, this is a monster of the elemental family, and pure physical attacks are useless.

"Roar!"

The Crystal Dragon struck again.

"Okay, I'll play with you!"

Zhang Mu's body was filled with black mist, and the blade of the sword temporarily released a golden edge and golden thunderbolt, carrying a powerful momentum, swooping up, and fighting with the crystal dragon. The crystal dragon is an elemental monster with an earth attribute, not only can it be immune to physical attacks, but it also has strong resistance to various attributes, but the attack method is single, and the intelligence is low, in a one-on-one situation, Zhang Mu does not need to spend much effort to kill him.

“-2141！”

“-1977！”

“-2311！”

“……”

This series of attacks passed, and eventually the elemental class wailed and shattered into powder, dropping five or six shiny black hedrons.

[Level 5 Dark Crystal], a rare B-grade material, contains pure dark energy.

The Crystal Dragon drops a total of 4 Dark Crystals, which are a very precious and rare Dark attribute material. At the same time, it is also known as a universal material, which can replace any kind of grade 5 spar material with dark properties, and is used in various production industries.

Zhang Mu picked up the dark crystal, and then dug out the level 6 dark attribute crystal.

Grade 6 hedron is an A-grade material, which can be used as a raw material for forging holy weapons or making grandmaster-level items, and a hedron can be sold for 50 million gold coins. If the quality is high enough, it is not surprising to sell it at a higher price.

Zhang Mu dug around for the spars, and in a short time, he collected several pieces of level 6 dark crystals, several pieces of level 6 spirit crystals, spiritual attribute crystals are more expensive than any kind of attribute, less than half a time to disappear, as much as hundreds of millions of gold coins!

A few hedron pieces are worth more than almost all the possessions you have now!

If you don't have a mission, you can't wait to stay as a miner, and after the spar is mined, how can you earn tens of billions of gold coins, and you can't buy what you want at that time? As long as there is a channel, you can buy three or five holy weapons!

What a windfall!

Click!

There was a cacophony.

There are more than a dozen crystal dragons in the vicinity, among which there are dark crystal dragons, as well as spiritual crystal dragons, which generally have the strength of heavenly spirits, and Zhang Mu may not be able to fight five or six at a time. If there are more than a dozen or even more than two dozen at the same time, there is only a share of running away.

"Hell, how can a place like this give birth to creatures?"

Zhang Mu didn't dare to be careless, and immediately withdrew from the area, there were still a few crystal dragons staring at Zhang Mu, and they chased after him, Zhang Mu opened a distance before he started, and it took a lot of strength to knock them all down.

The sight ahead is repeated.

Zhang Mu finally understood why when he looked down, the cliff would be red.

At this moment, where Zhang Mu was standing, hundreds of divine dragon trees appeared in his field of vision, and each divine dragon tree had a divine dragon fruit hanging on it, and even some divine dragon trees grew to more than ten meters, and there were two, or even three divine dragons.

It's nothing short of a miracle!

Zhang Mu used a dragon fruit, but he couldn't absorb it until now, and now his eyes are full of dragon fruit, how many A-class bloodline humans can be created! Zhang Mu was ecstatic, the value of this piece of divine dragon forest was far more valuable than the crystals in the entire valley.

If this is not the land of the sealed dragons, it is truly the ultimate treasure that adventurers dream of.