Lin Hao's brows tightened, and after a moment of silence, his palm was attached to this plane, and the will of thunder and lightning poured in.

In addition to destruction, the will of thunder and lightning can also sense the situation inside, and since the divine sense cannot detect it, try it with the will of thunder.

"Crackling!"

The arc travels along the plane and penetrates.

After Lin Hao tried for a long time, the will of thunder and lightning finally entered the building, penetrating a distance of about one meter.

Upon entering, he immediately noticed that it was hollow inside. With his current strength, he can only penetrate to a range of one meter, and he doesn't know if he goes inside.

"Dig this thing out and see what it is, and maybe find the entrance. ”

Lin Hao thought secretly, and immediately followed this plane and dug towards the periphery.

He didn't even know the shape of the building, maybe it was a palace, and he couldn't tell if it had doors and windows.

When digging a distance of about 100 meters, Lin Hao found that this was not a plane, but a curved surface!

By this arc, the building could be spherical!

The spherical building, Lin Hao has never heard of it.

Lin Hao continued to dig forward, putting all the excavated dirt into his inventory.

With Lin Hao's excavation action, the digging here is getting deeper and deeper, gradually revealing the original face of the building.

When Lin Hao excavated for a day and a night, he finally dug out the entire outline of the building.

It is a hemispherical structure, like an upside-down pot lid, buckled underground.

The diameter of the building is 100 miles wide, the whole body is made of cold light iron, magnificent, the area is comparable to a small city, Lin Hao is in front of it, like a little ant, out of reach!

It feels like a hemispherical mountain, pressed to the ground.

Such a huge cold light iron directly made Lin Hao stunned, how much is this worth?

But such a large cold light iron is so strong, Lin Hao can't break it, and he can't collect it into the space in his body, and he can't use it in front of him, which is equivalent to being in vain.

"What is such a big thing?" Lin Hao was puzzled.

Lin Hao looked left and right, this hemispherical mountain has no windows and doors, it is completely cold light iron, and there is no pattern on the surface.

But...... If there is a possible entrance, there is one.

Lin Hao went around to the east side of the building, there was a door-shaped silhouette, ten meters high, it should be a place to enter and exit, but he didn't know how to open the door.

Lin Hao thought about it, reached out and pushed it, but he didn't move.

It seems that with his strength, he can't even open the door.

"Alas! Lin Hao shook his head.

In this case, the only way to do this is to take his body and try it with Obsidian Destruction to see if it can be broken.

Since this is the case, there is no need to stay, Lin Hao plans to leave.

"Xiao Lei, in the soil around here, there is cold light iron powder, you go and eat it, give you a day, eat as much as you want. Lin Hao waved Xiao Lei out.

"Yes!"

Xiao Lei excitedly rushed into the dirt and began to devour the cold light iron powder contained in the soil.

There are a lot of cold light iron powder around here, although the content is low, it can't stand up to the accumulation.

Xiao Lei turned on the lightning field and scurried around in the dirt, absorbing all the cold light iron in the vicinity, which can improve the devouring efficiency.

According to the task issued by Elder Hua, they came to dig for three days and three nights, and if they couldn't dig out, they would leave, and then one day would be the three-day period, as long as they didn't go back, the snake people should send someone to search.

On this last day, Lin Hao seized the time to collect cold light iron powder.

Lin Hao took the pot lid building as the center, dug nearby, sucked all the cold light iron powder he found in his hands, and put it into the space in his body, while Xiao Lei devoured it on the other side.

After half a day, the cold light iron powder collected by Lin Hao was half the size of a fist, which was also a lot of money.

Unconsciously, Lin Hao was digging and collecting, getting farther and farther away, more than three thousand miles away from the pot lid building.

Later, he was attacked by many scorpion snakes.

Strange to say, the poisonous snakes and scorpions in the desert seem to have no intelligence and cannot communicate, and only know how to kill people when they see them!

"Die!" Lin Hao casually threw out the thunderbolt flying needle and stuck the poisonous snake to death.

After Lin Hao killed a large group of poisonous snakes one after another, he suddenly realized a problem.

In the vicinity of the pot lid building, there is not even a single demon beast, like these poisonous snakes and scorpions are concentrated thousands of miles away, what is the situation?

Although Lin Hao was puzzled, he didn't think much about it and continued to dig forward.

At this moment, he suddenly heard a thunderous roar, and the earth around him shook slightly, as if something was crawling underground.

Gradually, the vibration became stronger and stronger, and Lin Hao felt it, as if something behemoth was rushing over.

"Boom!"

Suddenly, Lin Hao found a huge desert rattlesnake rushing towards him, opening its bloody mouth and pounced on him.

This rattlesnake, which is a thousand meters long, is like a giant dragon, and its strength has reached the seventh layer of the Void Cave!

"Oh my God!"

Lin Hao looked at the blood basin in front of him, and used a thousand thunder moments like a conditioned reflex, flashing a thousand meters away in an instant.

"Boom!" the Rattlesnake King bit down and pounced.

"Run!"

Without the slightest hesitation, Lin Hao ran away and ran in the direction of the pot lid building.

If it was the sixth layer of the Cave Void, he still planned to use the blood dragon to fight it, but in the face of the seventh layer of the Cave Void, he didn't even have the idea of resisting, even if the body was in person, it might not be able to kill him.

"Shhh

The rattlesnake followed closely behind, chasing frantically behind Lin Hao.

The soil underneath the ground is extremely strong and has a very high resistance, and the larger the body, the greater the resistance and the slower the speed.

Although the Rattlesnake King is a seventh-layer void and can definitely kill Lin Hao's existence in an instant, his speed is only a little faster than Lin Hao.

"The rattlesnake king of the seventh layer of the cave void, there is such an existence underground. ”

Lin Hao scolded secretly as he fled, "When I break through again, I will definitely take you out to refine blood!"

Now, he could only go back to the side of the pot lid building, take the Ben Thunder Sword in his hand, and use the Sky Talisman to escape.

In the process of chasing and escaping, Lin Hao found that he was unconsciously three thousand miles away from the pot lid building.

Although he is just a clone, he will die if he dies, but there is a part of the blood spirit dragon essence blood in his body, and Xiao Lei is devouring the cold light iron, and he is definitely losing blood when he dies.

"Hiss!" The rattlesnake king behind him hissed, suddenly speeding up, and getting closer and closer to Lin Hao.

Lin Hao's back, he could even feel the rattlesnake king's snake letter, scratching behind his back.

"Hey, do you understand people?" Lin Hao shouted to the rear.

"Hiss!"

The Rattlesnake King hissed.

"Damn, how come these demon beasts in the desert are all uncivilized?" Lin Hao scolded angrily.

He also made a snake-like "hiss" sound behind him, meaning to stop.

"Hiss!!"

But instead of stopping, the rattlesnake king went faster, as if he was completely angry.