Two people fell down in the control room and died miserably. They must have been killed by ghosts.

The girl Guiling looks timid, but she is very scrupulous. She has regarded the entire underground base as enemies.

In her words, you should not be rude when dealing with enemies. When encountering enemies, you either die or I live.

Following Xiaoling's guidance, Lin Xiao found the ventilation duct.

It is said that ventilation ducts are more spacious than pedestrian passages, and the strong wind whistles.

"Sure enough, there is a passage!"

Lin Xiao plunged in.

Following the mark left by Xiaoling, Lin Xiao walked about two kilometers before seeing a petite shadow lying at the end of the pipe, looking down.

A wave of heat hits towards you.

"Girl."

Lin Xiao ran over and said, "Have you found the way?"

Whoosh! Xiao Hei jumped up from the side and rubbed against Lin Xiao's arms.

"Little thing, where did you go?"

Lin Xiao rubbed it hard on its head a few times, "I'm worried!"

"roar!"

Xiao Hei growled, and his bright big eyes blinked again and again, then looked anxiously in a certain direction.

Lin Xiao had long noticed that at the end of the ventilation duct, it was behind the magma waterfall.

What comes from here is boiling hot air, which then becomes a clean air that is clean after treatment.

But Lin Xiao didn't quite understand. Did he escape from the magma?

"Xiao Hei, can you find your way out?"

Xiao Hei could understand Lin Xiao's words, so he nodded quickly, jumped to his shoulder at the same time, stretched out his claws and pointed in a certain direction, "Roar!"

Wow! The ghost spirit also stood up, "Lin Xiao, I have observed that there is no road nearby, it is full of magma! Could it be that we will leave by stepping on magma?"

Lin Xiao poked his head out and found that the dome was very high, and magma continued to flow out from the mountain wall, and then gathered into a river and turned into a waterfall and fell down.

Their current location should be at the highest point of the underground base, and at their feet is the top floor of the entire base.

"Roar!"

Xiao Hei did not give up, jumped out of Lin Xiao's arms, and turned around the edge of the passage, as if he was about to jump down.

Lin Xiao quickly caught Xiao Hei, "Xiao Hei, what's wrong?"

Xiao Hei stretched out his claws and pointed in a certain direction.

Lin Xiao finally noticed that there was a protruding stone in that direction, which was not covered by magma.

“Huh?”

Lin Xiao's eyes lit up, and his eyes quickly swept across several other places, and he found several other protruding stones.

If you don't observe these stones carefully, you can't tell the difference between them at all. However, Lin Xiao has some research on the formation, and his master Jian Wuji once taught him some ordinary sealing formations.

As a guard and defensive formation, the sealing formation has its own unique features and is very concealed.

"You guys wait for me!"

As soon as Lin Xiao finished speaking, he disappeared from the spot.

By the time he appeared, he had already arrived on the protruding stone.

From a distance, the stone is extremely small, but it can accommodate at least three people on it.

Lin Xiao calculated that there were nine protrusions in total, distributed in the magma flow gap.

Under such circumstances, it is difficult for ordinary supreme warriors to find a way to break the formation.

Lin Xiao already knew it in his heart.

"Three talents seal the formation!"

The Three Talents Formation is the best among the seal formations.

The person who built the formation in front of him embeds the three three-talent arrays together to form a formation in the array.

If you want to crack the formation in the array, you must find the respective array eyes and cracking methods of the three talent formations, and then solve the general array.

It's not difficult.

Brush! Lin Xiao returned, grabbed Xiao Hei, and said, "Do you understand the formation?"

The ghost's eyes were wide open, "What kind of formation is it a beast?"

Xiao Hei nodded quickly, and whimpered.

"I'll let you turn on the mechanism later and follow my command, will you?"

Lin Xiao looked at it expectantly.

"roar!"

Xiao Hei responded immediately, his eyes full of firmness.

"Hey! Lin Xiao, what are you doing?

Talk to a beast?

Can it understand?”

Lin Xiao glared at her, "Don't make trouble! Prepare the rope, there may be a magma burst in a while, and the exit will appear for about a moment. I'll pull you over."

"ah?

Have you found the exit?"

The ghost was confused.

"It's almost the same!"

The old god Lin Xiao said, "Ninety percent chance!"

“Where?”

The ghost spirit searched for a long time but couldn't find the so-called exit.

"Not appear yet!"

Lin Xiao and Xiao Hei disappeared suddenly.

Lin Xiao discovered that after he was promoted to the tenth stage of Supreme, he could already transfer instantly with a smaller living creature.

Xiao Hei is only the size of a kitten, so he doesn't have any pressure to carry it.

The next second, a man and a beast appeared at the place where they just settled.

"Xiao Hei, have you seen the switch here?"

Lin Xiao pointed to the round button next to the protruding rock, "Look at my gesture, let you take a hard shot when you open!"

"roar!"

Xiao Hei turned around excitedly because Lin Xiao believed it and made it very happy.

"Um!"

Whoosh! Lin Xiao jumped to another protrusion, paused for three seconds, and tapped the mechanism with his toes.

Rumble! Another protruding rock slowly shrank back, while the rock that Xiao Hei stood extended outwards.

"Hohaha..." Xiao Hei was a little nervous and jumped up and down.

When the rock slab where it is located reaches about twice the distance, it stops slowly.

Lin Xiao gestured to Xiao Hei, "Xiao Hei! Get ready to shoot!"

Wow! Xiao Hei supported his two hind limbs, leaned downwards, and prepared for slapping in a humanized manner.

Lin Xiao was almost amused by its movements and quickly held back, "Listen to my instructions and prepare... to shoot!"

Bang! Xiao Hei went down with one claw, and the mechanism was broken.

Lin Xiao's face turned dark at that time.

The mechanism is broken, which means it cannot be used anymore.

But the slabs began to move.

"Oh shit!"

Lin Xiao was angry and laughed. There were still several chances, but Xiao Hei had only one chance to go down with his claw. If he couldn't succeed, the passage would never be opened.

At this moment, Lin Xiao was actually a little nervous.

I was full of confidence just now, but now I am only 70% sure.
To be continued...