Under the order of the burly young man, the bodies of the other seven people changed rapidly, and all of them entered the state of demon marks without reservation, some of them protruded from their backs with several soft tissues like rattan whips, some of their mouths were cracked, revealing a mouth full of violent teeth, and some of their eyes turned bloody, at first glance in the hazy moonlight, they looked like a group of ghosts and monsters, if ordinary people saw this scene, most of them would faint on the spot.

Du Dian didn't hold back, he activated the power of the demon marks in his body, and his whole body was covered with white bones, like a humanoid skeleton, compared to the other people in front of him whose bodies had changed terribly and terrifyingly, his changes were the most "normal" one.

Sou!

Dudian didn't flinch, and rushed towards the short young man who was about to run back to the building.

The burly young man roared and swung his knife at Dudian, a pale golden scale on his body, and several spikes on his back, like a raised backbone, and when the war knife was swung, two black whips flew from behind him, and it was another woman who struck.

A cold light flashed in Du Di'an's eyes, and the fighting skills of the Dragon Thorn Chapter instantly swept through his mind, and his body shook, dodging the attack of the burly young man, and at the same time, he quickly struck out, holding the two black whips that came from above, and his hand was slippery, like a monster's tongue. As soon as he drank in his heart, the white bone covering the palm of his hand suddenly protruded with fine spikes, pierced into the soft tissue black whip, held it firmly, and dragged it with his backhand!

The woman with the black whip attached to the soft tissue snorted in pain, and her body pounced on Du Dian, and at the same time, several other black whips behind her were like poisonous snakes dancing wildly, shooting at Du Dian together.

Du Dian was just about to make a move, but a cold wind suddenly hit from the side, but it was another middle-aged man with a spear stabbing him, this middle-aged man's demon mark state was extremely hideous, his mouth was cracked to the root of his ears, his mouth was full of teeth, and his soft tongue was also covered with fine tooth barbs.

Du Dian didn't care about continuing to attack this woman, two sharp blades suddenly protruded from the white bones on his palms, cutting off the two soft tissue black whips that he was holding tightly, reflexively dodging the middle-aged man's spear, and turned around and punched him in the face.

The middle-aged man was hit by a punch, his body staggered back a few steps, and a bloody hole was broken in his face, while on the other hand, on Du Di'an's fist, a sharp bone spur bulged, dripping with blood.

Sou!

A cold wind suddenly pierced his face.

Du Dian's face changed slightly, and he hurriedly turned his head, and a cold arrow grazed his cheek, and the strong wind that drove cut his skin with a trace of pain.

He swept his eyes, only to see that the short young man had taken the opportunity to get into the building, his heart sank, knowing that it was impossible to stop it, it was difficult to fight with one enemy and eight in itself, and it only took a few seconds for the other party to drill into the building to report the news, in such a short time, the remaining seven people were enough to drag him down!

"Damn it!" A cold light flashed in his eyes, the dragon blood technique in his body suddenly agitated, the blood in his whole body boiled, and an arrow step stepped out at great speed, rushing towards a young man who had outflanked him on the left.

The young man hurriedly raised his weapon to block, but Du Di'an's body only flickered, and then he suddenly swooped back, rushed to the middle-aged man who rushed over from behind to prepare for support, and smashed his fist into his face.

The middle-aged man was caught off guard, but he reacted extremely quickly, and he hurriedly retreated in fright, his face pale.

His neck tilted back to dodge Dudian's fist, but the next moment, his eyes suddenly widened.

On his throat, a splatter of blood splattered, slicing his throat and artery.

At some point, an extremely slender spike protruded from Dudian's fist, and when he saw that the attack was successful, he immediately pounced, ready to take advantage of the victory and chase after him, and slash him.

"Look for death!!" Seeing that Du Dian was ignoring him, the burly young man who was restraining Du Dian head-on roared angrily, and rushed towards him with a knife, with a fierce momentum and flaws all over his body, without considering the meaning of defense.

Seeing him sacrifice his life, Du Dian had to retract, his body was short, dodged his sharp knife technique, and punched him in the chest, and the spikes on the back of the fist hit him hard, and suddenly felt like smashing on an iron wall, and there was a feeling of pain, but the spikes on the fist still broke through the tough thing and stabbed in.

The burly young man swung his knife and slashed down angrily, avoiding Dudian, and looked down at the armor on his chest, which broke a hole and seeped blood from it.

He was shocked and angry, but there was some jealousy in his eyes, his magic mark was the rare monster "Dragon Steel Man" magic mark, with this armor, it was almost difficult for people of the same rank to hurt him half a point, but Du Di'an's attack was beyond his imagination.

"White bones all over the body, what kind of demon mark is this, who is this person?!" The burly young man looked at Du Di'an, who was surrounded by four people but still stubbornly resisting, his face was ugly, judging from the opponent's shot, he was not a pioneer, but his body was ingenious, his attack was sharp, and the white bone defense of his whole body was not even inferior to him, even if he was accidentally stabbed, he was not injured, only received some impact force.

"Jasmine, use your poison gas!" The burly young man turned around and shouted.

The woman who stood behind and didn't make a move heard this, hesitated, but still quickly accumulated inside, her body change was the smallest of the eight, but if the moonlight was bright, she would see that the complexion of her whole body had turned turquoise, and her face was covered with strange patterns, these patterns were like the patterns of trees, highlighting a faint texture pimple, and like a poisonous python wrapped around her body, the degree of horror was not inferior to others at all.

She inhaled slightly, and her originally plump chest was now swollen even bigger, like a bullfrog.

Just as she was about to open her mouth, a black shadow suddenly flashed in front of her, her pupils shrank, and before she could see clearly, she felt that her eyes were dark, and she completely lost consciousness.

Burst!

Helissa's sharp fingers pierced Jasmine's forehead straight into her brain, like a wild beast, roaring hideously, and her fingers were forceful, shattering Jasmine's entire skull in an instant!

Jasmine's body twitched and fell limply, blood dripping from her head. As Helissa withdrew her hand, her skull, along with her scalp and hair, were all lifted off, and only the bloody brains were gurgling out.

The burly young man standing not far away saw this scene, his face was full of horror, and he exclaimed, "Stop!" ”

Helisa was just about to pounce down and eat Jasmine's body, when she heard the cry of the burly young man behind her, she turned her head sharply, and the veil covering her cheeks had been blown off by the wind during her extreme speed, revealing a peerless face, but at this moment, the expression on this face was extremely hideous, and the pure black eye sockets seemed to exude a black hole of endless evil, devouring all life.

When the burly young man saw her face, he was stunned, and his heart seemed to stop.

Roar!

Helissa let out a low roar and pounced.

Fast as a phantom, the burly young man barely had time to react, his body was pushed to the ground, his head hit the ground hard, and the grass splashed a piece of dirt, and the next moment a sharp pain came from his neck.

By the time the burly young man came back to his senses, his neck had been torn out a large piece of flesh.

When Helisa was about to eat again, an angry roar came from the side, but she saw that the woman with a soft tissue black whip on her back was full of anger, and controlled the soft tissue black whip on her back to swarm, like a black arrow, stabbing at Helissa's back.

With her teeth bared, Helissa jumped up from the burly young man's body and threw herself straight at the woman.

The woman's soft tissue black whip whipped Helissa's body, but it didn't hurt anything, just smashed the clothes on her shoulders. And Helissa pounced in front of her like an angry beast, pressed her to the ground, opened her mouth and bit her face, and soon bit off a large piece of flesh.

The few people besieging Dudian noticed the change behind them and were a little stunned for a while.

Du Dian took advantage of the middle-aged man's distraction, suddenly accelerated and pounced, quickly made a move, pressed on one of his hands holding the gun, the raised spikes on the white bones covering his palm pierced the back of the middle-aged man's hand, the pain made the middle-aged man scream, the palm instinctively loosened a little, and wanted to withdraw his hand, Du Dian took the opportunity, put the gun on his knee, held the back of his hand and twisted it upward, poof, the spear stabbed out from the bottom up, and penetrated through the middle-aged man's chin.

The others unexpectedly lost another companion in an instant, and in a fit of rage, they stormed Dudian.

Dudian immediately retreated, dodging left and right in the encirclement of the three.

After Helissa bit the soft-tissue black-whipped woman to death, she was immediately attracted by the three people besieging Dudian, and she roared and pounced quickly.

One of them was caught off guard, was hugged by Helisa from behind, bit his neck, and immediately screamed and slapped with his backhand, trying to break away from Helissa, but Helissa's teeth were not inferior at all, and when he tore after biting, a large piece of flesh fell.

The murderous scene frightened the remaining two, and Dudian took advantage of the slowing speed of their attack to lunge into one of them, tangling him with him.

The other man wanted to rush to help, but when he saw the screaming appearance of his companion next to him being bitten alive by Helissa, he couldn't help but turn pale with fright, and in less than a second of hesitation, he immediately turned and ran, rushing back to the building.

In a one-on-one situation, Du Dian quickly killed the young man who was holding down, and at this time the advantage of his demon mark ability was reflected, which could both attack and defend, and it was completely worthwhile in a group battle with equal physique.

Dudian looked at the appearance of Helissa lying on the corpse and biting, and hurriedly stepped forward to pull her away, shook the bell, controlled her, and then rushed into the building with her.

Through the visual heat source capture, he had already seen that the short young man who had burrowed into the building and the person who had escaped earlier had rushed to the basement below the building, and the staff in this basement were also constantly going deep underground at this moment, apparently having received an alarm notification.

Dudian glanced at it, and soon found a floor that had not been closed, and below it was a staircase, presumably the last person to flee in a hurry, forgetting to close the passage.

He immediately led Helissa down the stairs, and soon came to a brightly lit passage, which was already a basement floor, according to the figure of the heat source he had captured earlier, this underground building had a total of eight floors, but on the eighth floor, because of the distance, the figure of the heat source was already very faint and blurry, and it was difficult to even see a human form, and he was not sure if there was a ninth floor, or a deeper level.

The walls of this first floor of passage are all earthy yellow, and with the dim glow of oil lamps, it looks like a secret room. He walked down the hallway and kicked open the doors of some of the rooms along the way, which were long gone, but there were all kinds of rooms that resembled hospital operating rooms, and some of them had shelves full of strange bottles and cans, some of which were sealed with children's palms.

Among them was the head of a newborn baby, whose eyes did not appear to be open, and whose eyelids were soaked to the point of being almost transparent.

In addition to human tissue, Dudian also saw many strange monster tissues, ranging from fist-sized eyeballs to cute little claws as fluffy as little tigers, which looked like the experimental chambers of some evil alchemists in the outer walls.

Dudian walked along the passage to the end, where there was a stairway, and he walked to the second basement floor.

He kicked open the doors along the way, and in one of the operating room-like rooms, there was a woman with a cloaked hair tied to a metal table, completely naked, but to the shocking thing, the skin on her chest from her shoulders to her abdomen was completely gone, and the flesh was blurred, and there were some black tubes stuck in it, channeling the liquid from a blood-red glass jar next to the table.

Du Dian frowned slightly, this woman was most likely caught by the Monster Research Institute as experimental materials.

Helissa smelled blood, and her nose twitched slightly, revealing a hint of hideousness.

Dudian snapped the handle on the door, flicked it through the woman's head, and then led Helissa to turn away, for whom death might be the best outcome, even if she was released, it would probably not be possible to survive with the body that had been tested.

Dudian didn't look at the other rooms, and with a stomp on the soles of his feet, he slammed through the ground and jumped down to the third basement floor.

There are several weak heat sources in several rooms on the third basement floor, the situation is somewhat similar to the woman upstairs, two of the heat sources are one big and one small, the big one is the size of an elephant, the small one is like a puppy, and the shape is not humanoid, most of them are monsters that have been experimented.

Dudian continued to stomp his feet, stomping on the floor, and falling to the fifth floor underground.

He looked down and saw that there were still many people on the sixth floor preparing to retreat at the moment, and they were in a hurry.

He lifted his foot and stomped through the ground, falling six floors underground.

A middle-aged man in a white coat hurriedly ran past him, startled by the sudden fall of Dudian, and fell to the ground, his face pale.

Dudian glanced at what he was wearing, and there was a work sign on his chest with his name and position written on it: "Head of the Ministry of Health? He raised his eyebrows slightly, walked up to the middle-aged man, and said, "What position are you, doctor?" ”

The middle-aged man looked at Du Dian, and then at Helisa next to him, compared to Du Dian Halisa's appearance was more terrifying, her face was covered with blood, and her hands were red. He swallowed his throat and stammered, "I, I'm just a health manager, I don't know anything......"

"If you don't know, just die." Dudian kicked him in the chin, and with a click, the force of his toes suddenly took his jaw out of the flesh of his mouth, and flew out, and the middle-aged man's tongue slipped from the fallen jaw, hung down on his chest, tilted his head, and died on the spot.