In Beishan City, on a verdant hill of pines and cypresses in the suburbs, the underground floor of an unknown building stands quietly in the dark night like a fierce beast that chooses people to devour, and there is a cold and dangerous atmosphere.

As far as the eye can see, it is an unknown dark and damp icy tunnel, the road is lined with extremely strong steel plates, and there are also white lights that flicker slightly, extending to the end.

And when the vision gradually turned to the depths of the tunnel, there was a spacious and bright basement. Inside, there are all kinds of dazzling high-tech equipment, but it is full of a faint smell of blood, and there is an uncomfortable smell in the air, with a fishy stench, very unpleasant.

And the bloody, fishy smell came from the center of the basement, in several pools of blood that were more than three meters long and wide. That's right, it's actually pools of blood...... The dazzling red color refracted under the bright lights made people shudder and shudder when they saw this scene.

And at the edge of the pool of blood, there was a group of people standing silently on the edge. The leader was a cold-hearted old man, with gray hair, a disheveled head, and one eye that had been blinded. His withered white hair obscured his face, and he had several silver-white throwing knives at his waist, and the crest of his blade flickered with a cold and terrifying coldness.

Obviously, this person was none other than the half-step innate peak powerhouse who injured Chen Fei with a silver-white flying knife in the suburbs of Beishan City!

At this moment, I saw him condescendingly looking at the limp figure in the blood pool, and his one-eyed cloudy eyes looked extremely indifferent.

"Dead again?" he muttered as he looked at the lifeless figure in the pool of blood, his voice cold.

As the most loyal servant of the third leader of the Haw Par Hall, he came to Beishan this time to have a very important task, that is, to cooperate with the genetic research scientists hidden here to complete an experiment...... Let a living person have the ability to have two animals at the same time, such as a tiger and a bear, an eagle and a poisonous snake, and so on.

But until now, it has been three days since he came here, and there has been no progress in the experiments here, and the 'test subjects' have died one by one, turning into cold corpses, which makes him a little impatient.

You must know that his master, the third leader of the Haw Par Hall, is not a person who likes to procrastinate and be verbose. Success is success, failure is failure! There is no need for stalemate.

So now, when he saw that at least the fiftieth 'experimenter' in the past three days had failed, he didn't bother to linger here anymore, and had the intention of leaving. Obviously, there is a problem with the direction of their experiment this time, and it will not work at all, and it seems that they have to find another way.

"Mr. Bai, those scientists said that there is still a problem with the research ideas this time, and they may need to give them some time. At this moment, a middle-aged man in a suit, who looked thin and thin, with dull skin and cold, sharp eyes like wolf eyes, walked in from outside the basement and looked respectfully towards the old man with his cape.

"It will take some time, you have been delayed for a long time, although the adults seem to have some patience, but if there is no more, you should know the consequences!" the latter said flatly, and then suddenly raised his tone and said coldly.

"Bai, Mr. Bai, don't worry, I know what to do. In another month or two at the most, I'll definitely get those scientists to deliver results that will satisfy the adults, I promise. The middle-aged man in the suit trembled, sweating slightly on his forehead.

"I don't need a guarantee, I just need you to take action, you've been waiting long enough. He still has some patience, but I'm completely gone!"

The cold voice of the cloaked old man echoed in the basement, suddenly filled with throbbing and fanaticism, and his pupils contracted: "Black wolf, I think you should know very well that if this experiment can be successful, it will definitely be an amazing achievement that can change the pattern of the world! At that time, we will all be the beneficiaries of this feat!"

"Just imagine, if my body can hold the genes of two animals at the same time, I'm afraid that my opponent will be able to fight even if it is an innate powerhouse, right?" he said with some crazy fantasies.

You must know that his current true realm cultivation is only half-step innate, but because he has successfully implanted the eagle gene in his body, he has become more powerful than before, and he is almost invincible to the half-step innate realm!

Therefore, if he can implant a second animal gene in his body at the same time, then even if the opponent is an innate powerhouse, he may be able to fight!

"I understand, Mr. Bai, I understand! At most, in a month, I will definitely ask those scientists to hand over the results that will satisfy the adults and us, I promise! I promise it!" The middle-aged man in the suit said, and the whole person became excited, as if he had fallen into a frenzy.

Obviously, as the most loyal subordinate of the 'adult', he is naturally also the beneficiary of the experiment of transplanting animal genes into the human body.

Originally, he only had the strength of an ordinary soldier king, but because he had successfully implanted the black wolf's gene in his body, his strength was suddenly enhanced, reaching the level of a peak soldier king. It is inevitable that you will fall into fanaticism because of this!

And seeing the old man in cloak and the middle-aged man in a suit so excited, the other people around the blood pool were also surging and excited.

Because they are all the henchmen of that adult, although the level is relatively low, if this feat experiment that has the potential to change the pattern of the world can be successful, they will also benefit from it! How can they not be excited to become a more powerful existence?

"A month, I don't think you can wait a month. However, at this moment, the entire basement was in a frenzy, and a chilly voice suddenly came in from the entrance of the tunnel.

"Who?" the black wolf opened his eyes suddenly, his sharp, hideous pupils swept wildly towards the entrance of the basement, and a strong killing intent quickly appeared in his terrifying eyes.

You know, this is the experimental base of their Tiger and Leopard Hall, I didn't expect that there would be people who would dare to break into this Longtan Tiger's Den?

"Who are you?" the rest of the people in the basement all looked at the visitor in horror, their faces full of murderous intent. The basement here is the center of their experiments, and no idlers are allowed to enter unless they have the permission of the 'adults'. Violators will be killed!

"Is that you?"

Only the old man with the cloak frowned and looked at Chen Fei who slowly walked into the basement, his cloudy eyes flashing violently.

Of course, he remembered that day, Chen Fei was young now, and Dingtian was only in his twenties, but he was able to dodge his white flying knife, which made him very impressed, but he didn't expect to see it here again today.

And look at this posture, it seems that they are still coming to trouble?

It's kind of interesting, hehe......

"So you remember me, but I'm sorry, I don't want to be remembered by a mad brute like you right now. Chen Fei's eyes swept the corner of the basement coldly, and the mountains of corpses couldn't help but tremble, and his tone was extremely calm.

He never imagined that he would be able to see this scene in person, at least dozens of people were used by them for experiments...... This is simply madness and conscience!

He couldn't help but tremble all over, and wisps of dark cruelty emanated leisurely. In fact, he never felt that he was very murderous, but at this moment, when he saw this scene in person, taking the blood of a living person and doing experiments, he still couldn't help but feel murderous in his heart!

These damn people, they're just beasts!

"Look for death!"

However, before he could make a move, the next moment several people had already stood up, the corners of their mouths slightly hooked, revealing their teeth.

'Bang!', the sound of the weapon unsheathed suddenly sounded in the basement,

Immediately after that, I saw those people holding weapons, and Sen Ran's blade peak appeared cold under the refraction of the light, from left to right, from front to back, surrounding Chen Fei in all directions, 'whirring' at his neck, heart, and skull...... All kinds of vital points are cut off.

"Dare to come to this kind of place to be presumptuous, it's really looking for death. Seeing this, the middle-aged man in the suit outlined a cruel sneer on the corner of his mouth, like a black wolf who chooses people to devour, and his smile is chilling.

You must know that the people who are qualified to guard this basement are all the henchmen of that adult, the elite of the Tiger and Leopard Hall! At the very least, the strength is at the peak level of a second-rate ancient martial artist, and it is completely more than enough to besiege and kill a young man in his twenties, and even some of them are overkill.

However, he thought so, but the old man with the cloak did not, because the latter was 'very clear' about the strength of the other party. At the very least, it is also the pinnacle level of a first-class ancient martial artist, and it is impossible to be killed so easily.

"Hehe......"

Sure enough, in the next moment, a chilling sneer suddenly sounded. A white light flashed in front of everyone's eyes.

Poof! poof...... The continuous sound of vomiting blood sounded like thunder, and even everyone didn't see Chen Fei's actions clearly, and then they saw that the two or three elite members of the Tiger and Leopard Hall flew out fiercely as if they had been hit by an invisible giant force, vomiting blood wildly, and instantly losing their vitality.

"Shhh

"How is this possible?" Seeing this scene, the black wolf couldn't help but gasp suddenly, and a look of horror appeared on his stiff face.

He couldn't believe that he saw this scene at this moment, it was actually real, not a dream?

You must know that they are all elite members of the Haw Par Hall, and they have at least the peak strength of second-rate ancient martial artists. And under the siege of so many people, even if he is a black wolf, with the strength of the peak soldier king, he has to be careful and show twelve points of spirit to deal with it.

But now, what did he see? He actually saw a young man in his twenties who was standing still and didn't move, and he directly killed five or six of their elite members of the Haw Par Hall!

What the hell is this forbidden, impossible!!