Seeing the tomb guards coming towards him again, Lan Xin hid in the corner, and his heart jumped in panic.

Lan Xin found that those foolish mecha didn't seem to be controlled by people, and their intelligence was not high.

I saw them come over, completely ignoring their companions on the ground, and stepped on them with a pair of mechanical feet.

The mechs who were no longer able to stand up on the ground were even more damaged, and even the movements of the struggle became slow.

Seeing that they turned their heads, Shi Bao also boldly took out the cannon and began to aim and attack again.

Some mechs sensed that there was an enemy behind them, but when they looked back, they didn't find anything, so they had to start coming towards Blue Heart again in confusion.

It seems that they have locked on the goal of Blue Heart, and they will not give up until they are eliminated.

Lan Xin also found that hiding didn't seem to make much sense, she took advantage of one of the fastest running mecha to come over, and seeing that the mecha had been smashed down with a sledgehammer, she directly cut off one of the mecha's legs with a sword from the side.

The legs of the mecha broke and made a "sizzle" sound, and Lan Xin realized that these mecha seemed to be like rotten wood, extremely fragile.

As long as the outermost layer of hard metal skin is destroyed, it is easy to shatter inside. Maybe it's because they've been around for so long!

Lan Xin saw that the mecha had broken a leg, lost its balance, and fell to the ground and wanted to continue to smash Lan Xin with a sledgehammer.

She kicked a large mechanical kick and kicked the poor leg-broken mech to the ground, unable to get up for half a day.

The mecha that ran second behind also didn't seem to have a brain, and continued to sprint over.

With a big knife in his hand, he was about to cut Blue Heart, but he tripped and fell to the ground by a mecha crawling on the ground. Lan Xin smiled, and stabbed the second person in the thigh with a sword, and the guy was also lying on the ground, staring at Lan Xin with a pair of red mechanical eyes.

She hurriedly changed the terrain, stood on a rock, stuck that terrain, and began to stab one sword at a time.

"It's really a one-man affair, don't open it!"

Shi Bao in the distance was also cooperating with the long-range attack, and after a while, she saw that there were too many large iron mechas on the ground, and it was inconvenient for her to attack, so she had to change places.

It felt like my arms were getting sore, and the mechs seemed to be angry. A large man in the back launched a direct artillery attack, and Blue Heart couldn't dodge.

The cannon that flew at great speed was too fast, and it suddenly knocked down the blue heart guarding the hole.

Lan Xin was also very sad to be shocked to the ground, dizzy, because of the huge impact, he also broke off the consciousness connection with the mecha for a while.

Seeing the power of the artillery, the mechs also began to attack Blue Heart's position indiscriminately.

The sound of "bang, bang, bang" artillery fire continued, and Lan Xin was also shocked to the point of disconsciousness.

Because the mecha where Lan Xin is located has been disconnected from its owner, the mecha's mechanical eyes have also lost their luster.

The mechs couldn't sense the target, but because they didn't complete the mission and didn't destroy the target, they became furious. Begin to attack at will in all directions, attempting to destroy the target.

Some of their legs were wounded, and their companions, who were lying on the ground, were also hit by artillery fire, and slowly lost their luster in the eyes of the machine.

Shi Bao's position was also attacked, the wall collapsed, and she was trapped in that corner, and she couldn't move the stone buried in her body despite all her might.

I don't know how long it took, but the mechs' energy seemed to be almost exhausted, and the artillery fire slowly stopped.

At this time, but they were still looking nearby, and they didn't see the body of the target, so they wouldn't leave this place.

I don't know how long it took, but Lan Xin's consciousness returned. She shook her head, feeling the stones on her body, a little uncomfortable.

She tries to connect with the mecha's consciousness, only to find that the mecha's iron head has been destroyed with a large hole. The mecha is also badly damaged and can no longer be activated.

Lan Xin sighed, hearing the sound of the heavy mechanical feet stepping on the ground, and also understood that the enemy was still looking for him.

She tried to get up, but found that the rocks were too heavy. She thought about it for a moment and suddenly made a decision.

Blue Heart lifted the mecha mode and crawled out of the mech. As soon as she came into contact with the air in reality, she felt the pressure and suffocation in it.

But she can't do anything at this time, the mecha is seriously damaged, even if it doesn't come out, the oxygen inside will run out, and sooner or later it will suffocate to death.

Feeling that it was difficult to breathe, Lan Xin had no choice but to use his heart to start activating the Heavenly Fragrance Technique in his blood.

She was sweating all over her body, and there was no ordinary woman's stench in the sweat, but a faint smell of cherry blossoms.

The air began to fill the air with the faint scent of flowers, and Lan Xin breathed in the smell greedily, and the dizziness in his mind due to lack of oxygen also lessened.

After a long while, sensing the disappearance of the woman's features on her chest and below, Lan Xin felt sad.

She promised Brother Wei that she would try not to use this Tianxiang secret technique in the future, and she would study the text well in the future.

I finally got the blood array, and I can barely learn words. Now that he is in danger, he has to use the Heavenly Fragrance Secret Technique again.

After all, the oxygen in her own flower fragrance can make her barely survive in this place of trial.

Sensing the existence of the bloodline array in his brain, it seems that as long as he doesn't use the Heavenly Fragrance Secret Technique, the bloodline array can be suppressed. And once used, the bloodline array can't be suppressed.

Lan Xin thought about the words that the teacher had taught, and only felt dizzy, it seemed that once he ran the Heavenly Fragrance Secret Technique, he would not be able to read and hyphenate words again.

At this time, she didn't care about anything else, picked up the torch she had not lit before, hid under the mecha, and began to pick up her mechanical greatsword and dig up.

As soon as I hid here, I found that the land was relatively soft. It's going to be easy to dig up, but the rocks on my body are too heavy, so I have no choice but to dig a tunnel to escape.

Blue Heart dug and dug and dug a hole that was not shallow in a while. It's not big, but it's just enough for her to get into.

I continued to dig, but I found that I couldn't dig anymore. By the torch, he found that it seemed to be a black stone.

Is this obsidian?

Blue Heart recognized, finally making sure it was indeed obsidian. However, unlike the obsidian seen in the mines, this one is darker.

When I touched it, there was a black liquid coming out. Lan Xin saw that this piece of obsidian was extremely fragile in appearance, and with a light snap of his finger, he detached a piece.

And the small piece of obsidian that was detained immediately turned into shatters. Black liquid was still flowing from the small hole that had been deducted.

How is this so similar to the black liquid in the body of a stone monster seen in the obsidian mines?

What the hell is this black liquid?

Lan Xin thought: Since obsidian is a metal material that can be used to make mecha skins, can this black liquid also be used to make mecha skins?

Lan Xin, who was planning to dig a tunnel to escape, suddenly thought at this time, if he could use it to repair his mecha, would he be able to continue to use the mecha?