In the building of the headquarters of the UM company in Ci'an City, not far from the fortress, just when Chu Tianyu cut the black heart in half, Ren Xuelei suddenly let out a terrible scream, and in the next second, she spit out a mouthful of black blood, and her ruddy face was pale at this time, making her look like a corpse.

Ren Xuelei's body kept trembling, and No. 88's face changed dramatically and rushed in, first helping Ren Xuelei up and then hurriedly said, "Miss, how are you?"

Ren Xuelei waved her hand, signaling that she was fine, and then came to the window with the support of No. 88, she looked at the scene not far away in disbelief, several powerful demon beasts were wreaking havoc in Ci'an City, although there was no sound, but Ren Xuelei phenomenon got the place where the demon beasts were raging must be full of people's screams, the demon beasts have attacked, zombies and other races will definitely not let go of this good opportunity, it won't be long before they all rush in and slaughter here.

Ren Xuelei's face turned pale and said, "How can this be?" Speaking of this, she roared like a ghost: "Who destroyed my heart?"

That's right, that heart is Ren Xuelei's, not long after the end of the world came, Ren Xuelei awakened her own ability, a very rare ability - devouring.

To put it simply, Ren Xuelei can improve her strength by eating other abilities or zombies and monsters, which is a very rebellious ability, as long as Ren Xuelei keeps eating abilities, monsters, and zombies, her combat value can continue to increase, and the speed is amazingly fast.

But God is fair, giving Ren Xuelei the ability to quickly improve her strength, and at the same time, it also gives this ability a fatal flaw, that is, as people with skills continue to devour their own kind, zombies, Demon beasts or other races, the user's mentality will gradually change, when it is devoured to a certain extent, the user will become a madman who only knows how to kill, he will eat all the living things he sees, and his strength will continue to grow, if Ren Xuelei is really allowed to develop to this day, the whole world will be destroyed, her ability is similar to Chu Tianyu's perfect system, and there is no bottleneck in the improvement of strength, but the difference is that no matter what height Chu Tianyu's strength rises, he also has the sanity that a person should have, but Ren Xuelei is different, if the strength is increased to a certain extent, it will become a killing machine。

By that time, there are very few people who can subdue her, and if she is allowed to swallow her, all the races living in this world will be destroyed.

What's even more terrifying is that Ren Xuelei is still in charge of UM Company, a biotechnology company with the world's most advanced technology before the end of the world, Ren Xuelei uses UM Company's biotechnology technology to make her abilities change to a certain extent, and she can lend her abilities to others for a short period of time, which is why Ren Xuelei was able to create an extremely powerful viper force in such a short period of time.

Now the strongest among the human race, except for Chu Tianyu, who is a pervert, is only the strongest with a combat value of more than 500,000, but the viper force created by Ren Xuelei has reached a combat value of more than 600,000.

How long has it been since Ren Xuelei created the Viper Force? It's not a long time, it's only a few months, but it is in these few months that she not only created a powerful Viper Force, but also cultivated No. 1 and other abilities with a combat value of more than four million.

Ren Xuelei did not recognize the flaws in her abilities, and at the same time spread this flaws to her troops, and as they increased their strength by devouring, it would not be long before many madmen who only knew how to kill would appear, and they would kill and eat all the living things they came across, and eventually destroy the world.

In fact, Su Yin had already noticed this situation, but why didn't he kill Ren Xuelei and her viper army before they grew stronger? The reason was on Ren Xuelei's heart, even if Su Yin didn't want to admit it, he had to admit that in his opinion, human technology of a lowly species had developed to an astonishing extent, and Ren Xuelei relied on the strong scientific and technological strength of UM Company to take out her heart, and let it have a new ability - lost.

Su Yin's strong men are indeed strong, but as soon as they get close to Ci'an City, that heart will attack them, and losing this ability is also against the sky, even if a strong man like Su Yin is attacked by this heart, he will instantly lose all his combat effectiveness, and will willingly take the initiative to walk in front of Ren Xuelei and let him eat himself.

It was precisely because of this anti-heaven skill that Su Yin did not dare to approach Ci'an City, and Chu Tianyu also did not dare to release Doreen, for fear that Doreen would lose her nature by the attack of this anti-heaven ability, so she took the initiative to send it to the door for Ren Xuelei to eat, if such a situation occurred, Ren Xuelei's strength would become stronger, and it would be even more difficult to kill her at that time.

So if you want to kill Ren Xuelei and her viper troops, you must destroy Ren Xuelei's heart, Su Yin and these powerful people dare not come, once Ren Xuelei's heart perceives their breath, they have only one way to die, and become Ren Xuelei's food.

But Chu Tianyu is different, first of all, Chu Tianyu's strength is very low, even the ordinary viper army guards are inferior, and secondly, Chu Tianyu is a very rare "dual-line" ability, of course, whether it is Su Yin or Ren Xuelei, they don't know that Chu Tianyu is not a person with an ability at all, but he can use some skills, equipment, and weapons, so he is mistaken for a very rare dual-line ability.

For Ren Xuelei, the dual-line ability is very important, once she devours a dual-line ability, it means that she can also become a dual-system or even a three-line ability, of course, it depends on luck, it is possible that Ren Xuelei's ability is still devouring, but it is also possible to have one or two abilities.

Although Ren Xuelei couldn't confirm whether she would become a dual-lineage or even a three-line ability after eating Chu Tianyu, she still couldn't resist this temptation, so when Chu Tianyu came to Ci'an City for the first time, when No. 88 learned that he was a "dual-line ability", Ren Xuelei immediately took Chu Tianyu to the Viper Army, just to let him improve his strength as soon as possible and improve to the point where she could eat it.

Ren Xuelei's combat value was already very high for Chu Tianyu at that time, at this height, if Ren Xuelei devoured Chu Tianyu, whose strength was much lower than hers, the chance of obtaining dual-line or even three-line abilities would be greatly reduced.

This is also the main reason why Ren Xuelei did not hesitate to open the secret realm for Chu Tianyu alone, so that he could improve his strength as soon as possible.

It is precisely because Chu Tianyu is very important to Ren Xuelei that Su Yin did not kill Chu Tianyu in the first place, but instead formed an alliance with him, the purpose is to use Ren Xuelei's idea that she can't wait to devour Chu Tianyu, so that Chu Tianyu can infiltrate the UM company and find an opportunity to destroy Ren Xuelei's heart that was transformed by biotechnology.

Today, Chu Tianyu finally succeeded, he successfully destroyed Ren Xuelei's heart, and at the same time put all the humans living in Ci'an City into dire straits, and the fate of most of them will become extremely miserable, either eaten by demon beasts, or eaten by zombies, or captured by beasts to become slaves or food.

To be honest, Chu Tianyu didn't want to see his compatriots have such a miserable end, but compared to the consequences of letting Ren Xuelei and her viper army grow stronger, Chu Tianyu could only choose the former.

Ren Xuelei trembled all over, her face turned pale as she watched the Ci'an City she had subdued with one hand being ravaged by countless demon beasts, zombies, and beasts, and seeing her people constantly being killed by these damn beasts, Ren Xuelei's heart rose with monstrous anger, and she roared: "Who is it?"

As soon as the words fell, Ren Xuelei suddenly pushed No. 88 away and rushed down like crazy, and the viper unit responsible for protecting Ren Xuelei followed her towards the room where Chu Tianyu was with an ugly face.

Ren Xuelei kicked open the door of the room where Chu Tianyu was, and saw the empty room Ren Xuelei's face was full of anger, at this time she wanted to cut Chu Tianyu with a thousand knives, but even this could not eliminate the hatred in her heart.

There is only one reason why Ren Xuelei suspected Chu Tianyu so quickly, that is, Chu Tianyu has a stealth ability, although his strength is very low, even if he uses the stealth ability, it will be detected by the viper troops stationed in the fortress, but it is also possible that Chu Tianyu will not be discovered, so only Chu Tianyu has the ability to sneak into the fortress and destroy Ren Xuelei's heart.

Ren Xuelei roared angrily: "Go and catch him for me immediately, I'm going to eat him alive." ”

At this time, Belcher's voice suddenly sounded: "Miss, it's this female cousin who brought the way to that damn garbage." ”

When Chu Tianyu followed Yu Sihui out in the morning, he was seen by Belcher, although he didn't notice that Chu Tianyu was in a stealth state and followed Yu Sihui out, but Belcher was not a fool after all, he knew very well that only Chu Tianyu, a garbage with stealth ability, could sneak into the fortress and destroy Ren Xuelei's heart.

So when Belcher just knew that Ren Xuelei's heart was destroyed, he was the first to find Yu Sihui, and at this time Yu Sihui had been tortured by him to the point that she was not human, in the face of Belcher's cruel torture methods, Yu Sihui was an ordinary girl who could bear it, and finally said that Chu Tianyu followed her to the bathroom where she lived, and then escaped through the bathroom window.

Ren Xuelei suddenly turned around and glared at Yu Sihui, and the next second she suddenly smiled, but this smile made people feel extremely hideous and terrifying, Ren Xuelei said with a smile on her face but full of boundless murderous aura: "Okay, good, you did a great job." Speaking of this, a few words squeezed out of her teeth: "Belcher let her know the cost of betraying me." ”

Bellcher's face was full of cruel smiles when he heard this, and he smiled: "Miss, I promise to satisfy you." ”