The gate was dark gray with a huge lock that held it tightly and was made of metal, but it was not known what metal it was.

"This door has a lock, what should I do now?"

Cheng Lingsu stepped forward to take a look, and when he saw the huge lock, he was not only a little depressed.

At first glance, this lock is very hard and dense, it is not possible to open it with brute force at all, Gu Xingpei can try it if he is here, but these few people do not have this ability at all.

Everyone fell silent all of a sudden, and Guan Yasheng, who had just finished giving Guan Wenfeibao a wound, noticed everyone's silence, hurriedly walked up, and found out the reason for their silence.

"I'll do it, since it's made of metal, there's no problem."

Sekiya smiled confidently and took out a test tube from his backpack again, which contained the yellowish liquid that had caused the explosion earlier.

"This liquid is a toxin that I extracted from a very rare snake and then processed it into this way."

"This toxin is very corrosive, before processing, it can corrode the metal, after my processing, the corrosiveness is greatly enhanced, not to mention the corrosion of the metal."

Guan Yasheng explained, and everyone suddenly realized and was pleasantly surprised.

Then, she opened the test tube and carefully poured the pale yellow liquid onto the huge lock, her mind so focused that she couldn't let the liquid get on her hands.

This liquid is very corrosive and can corrode metal, not to mention the human body, as long as it is contaminated a little, it can corrode the flesh and bones cleanly.

The entire tube was poured on the lock, making a sizzling sound that made the scalp tingle, and a puff of smoke rose with an unpleasant smell.

However, everyone is immune to this smell, even if the smell is unpleasant, it is impossible to smell the smell of these zombies, they are all stinky now, and they can't smell this gas.

As the sound became louder and louder, the lock was slowly corroded by the liquid, and became full of holes, and after a while, it fell off the door.

The powerful corrosive ability of the liquid, even the gate corroded a small understanding, enough to see the horror of this toxin, Cheng Lingsu and the others also looked at each other.

After doing all this, Guan Yasheng smiled slightly, stretched out his hand, and gently pushed the iron door that was not stained by the pale yellow liquid, and heard a squeak, and the iron door slowly opened.

Everything is pitch black outside, of course it's Black Flame Island outside, and it's pitch black all day long.

Everyone hurriedly rushed out, stayed in the zombies underground for a night, and kept killing zombies, they were already depressed, so they had to breathe fresh air quickly.

However, as soon as they went out, they saw that not far away, three uninvited guests had just arrived, and the two teams looked at each other, both a little surprised.

"You're not dead?"

The people who came over were naturally the three of Bai Yu, and Marin went back with the snake girl, so only Erin and Jason followed.

And when she saw the three of them, Guan Yasheng and the others were also stunned, but when she thought about it for a moment, she knew the purpose of their coming, they must have collected their corpses, so she asked so.

It's just that they didn't expect that they actually came out alive, although they looked a little embarrassed, but they really didn't die.

"If you want us to die, how can it be so simple? Our Book of Existence is the one that destroys your Black Sun Cult. ”

Guan Wenfei snorted coldly, stood in front of everyone, and said a mockery.

"Haha, destroy the Black Sun Sect? Don't be ashamed, it's okay if you don't die, I'll just do it. ”

Bai Yu laughed wildly, it was indeed beyond his expectation that they could come out alive.

After all, although there were six of them, there were only three men who could actually fight, and the loss in the zombie land was tens of thousands, and he didn't know how many of them he had.

Of course, what he didn't know was that after this experience in the zombie land, Guan Yayoi and the three of them were no longer the same as they were at the beginning, and now they can fight side by side with Gong Yuling and the others.

Hearing his words, Guan Yasheng and the others took a few steps back, they were very clear about the strength of the three Bai Yu, although the six of them came out alive, it was difficult to defeat the three of them.

Bai Yu didn't continue to talk nonsense, he rushed up directly with a strong step, and hit Guan Wenfei with his fist, Guan Wenfei was injured at this time, if he was hit again, then he would probably lose the battle.

Guan Yasheng next to her didn't talk nonsense, her eyes were staring at Bai Yu's movements, and the moment he rushed over, the dagger in his hand slashed directly, Bai Yu froze for a moment, and quickly retreated, only to avoid her attack.

"Look what this is, and if you keep doing it, don't blame me for destroying this thing."

Guan Yasheng snorted coldly, and without waiting for Bai Yu to continue his movements, his little hand touched the backpack, took out a test tube and held it in the air.

This test tube is naturally the mother virus obtained in the zombie land, and she knows best how important this thing is to the Black Sun Sect.

If the Black Sun Sect wants to continue to create zombies, it must have a mother virus, after all, the child virus is also extracted from the mother virus.

Looking at the things in her hand, the three of Bai Yu were taken aback, looking at each other, their faces pale.

"Where did you find this?"

Bai Yu didn't dare to act rashly at this time, and asked in a deep voice.

The importance of the mother virus to the Black Sun Sect is self-evident, and he is very clear that once the mother virus is destroyed, their death a hundred times is not enough to atone for their sins.

And when he thought of what had happened before, his body couldn't help but tremble, it was worse than death.

"Of course it was found in the zombie land, let us go, or I'll drop this thing on the ground and the net will be broken."

Guan Yasheng said loudly, his body slowly retreated, of course they definitely couldn't leave Black Flame Island, after all, Gu Xingpei hadn't been found yet, and Gu Wende was still in their hands, but the premise of doing these things was to get through the current crisis.

And the maternal virus is the thing that binds them, as long as this thing is in hand, it can make them dare not deal with them so unscrupulously.

"Okay, I'll let you go, but the things must stay, otherwise even if you run to the ends of the earth, you will die, not only will you die, but the people around you will also die."

Bai Yu said coldly, these things did make him very jealous, he didn't catch them when he was in Qingshi, and the Dharma Protector was already very unhappy.

If the Dharma Protector knew that in order to deal with them, not only did they activate the zombie land, let them know about this confidential matter, but also took it away by their mother virus, they would really die.

Sekiyama rolled his eyes and smiled, "Okay, when we leave here, we will naturally hand over the things to you." ”

After saying that, she glanced at everyone and gradually retreated, wanting to get out of here.

Cheng Lingsu also smiled at her admiration, having this thing in their hands is equivalent to them having a life-saving talisman.

But at this critical moment, before they could exit the place, a tall figure came out of the depths of the jungle, with some wounds on his body and a dull gaze.

They couldn't be more familiar with this person, it was Gu Xingpei, and when they saw him like this, they knew that he was controlled again.

And it's different from last time, the last time it was pretended, and this time he was really controlled.

Looking at Gu Xingpei with a dull gaze and expressionless face in front of her, Guan Yasheng's heart was dripping blood, she knew the importance of Gu Xingpei to the Black Sun Sect, so the Black Sun Sect would control him again and again.

"Hmph, when I'm a three-year-old? Let you go, will you return the things? ”

Bai Yu walked up, a strange smile on the corner of his mouth.

And Guan Yasheng didn't wait to speak and make a move, the white feather in front of him had disappeared, seeing this scene, Guan Yasheng was suddenly shocked, and quickly wanted to throw the test tube in his hand on the ground, planning to break the net with a dead fish.

However, she couldn't do this, and before the test tube could be thrown, Bai Yu's body appeared in front of her, reaching out and grabbing her wrist holding the test tube.

With a slight force, Guan Yasheng was in pain, his right hand was involuntarily released, and the test tube fell directly, and was picked up by Bai Yu in his hand, and after doing all this, everyone reacted.

"Bai Yu, you let her go."

Guan Wenfei was furious and rushed forward with a dagger, while Erin also moved, controlling Gu Xingpei to stop Guan Wenfei.

Gu Xingpei's strength is extremely strong, Guan Wenfei is not an opponent at all, in the face of this Gu Xingpei, he can't do it at all if he wants to save Guan Yasheng.

And then Bai Yu made a move again, he carefully put the maternal virus in his arms, and then took out a needle from his back, and then sucked some blood on Guan Yasheng's arm, and then let go of his hand and retreated.

"Hahaha, are you too naïve to think that having a maternal virus can make me helpless? I was just trying to paralyze you, and now you don't have anything to threaten me, do you? ”

Bai Yu laughed out loud and applauded his acting skills, after all, it seemed that Guan Yayoi and the others had really fallen for the trick.

From the beginning of seeing the mother virus, he was already thinking about this, at least not to be threatened by them with the mother virus.

He calculated that her speed was fully capable of getting the maternal virus before Guan Yasheng reacted, but in order to ensure that there would be no accidents, he used Gu Xingpei to attract Guan Yasheng's attention, which gave him a few more seconds.

Using this time, he used his speed to get the maternal virus, and successfully obtained Sekiyayoi's blood, killing two birds with one stone.

"Damn it, Bai Yu, you're so despicable."