Inside the Secret Room! The pungent smell of blood wafted away, and in the face of the remaining six mutants, Qin Hao's expression also became nervous.

These are all third-order mutants, with two animal abilities, if Qin Hao's movements are a little slower, the consequences will be unimaginable.

At this moment, Qin Hao only had the power to parry, and with the help of the one-meter-wide step passage, he effectively prevented the mutant's attack. Allowing mutants to only rush at a time reduces the danger of being attacked from multiple sides.

There was no rain of bullets in the chamber, no smoke billowing into the sky. But this place is also full of dangers, as long as Qin Hao is slightly distracted, the consequences can be imagined, not only will he not be able to kill the old man in the end, but he will also be torn apart by the mutants.

Facing the mutant with the body of a bear-headed leopard rushing again, Qin Hao raised the Demon Drink Knife and slashed down from its forehead, and the sharp blade directly split the front half of the mutant's body in half.

Blood ticked down the tip of the knife, and a hideous smile appeared on Qin Hao's face.

The tragic death of this mutant with the body of a bear-headed leopard completely angered the remaining mutants, and under that deafening roar, they rushed towards Qin Hao in an instant.

A cold light flashed in Qin Hao's eyes, and the Demon Drink Knife was clenched by both hands, cutting it down again and again.

I have to say! Qin Hao standing on the steps and killing the mutant is an extremely knowing choice, if he is standing in the secret room! It was difficult for Qin Hao to prevent these mutants from attacking at the same time, even if Qin Hao didn't die, he would be covered in scars.

At this time, at the bottom of the steps, seven mutants had already been hacked to death by Qin Hao, and Qin Hao, who was standing at the top of the steps, stared at a giant crocodile that climbed on the corpse with his eyes, and clenched the magic drink knife with both hands, making a precaution.

This giant crocodile had a turtle shell on its back, its crimson eyes blinked, and after climbing up the pile of corpses, it stared at Qin Hao with those reddened eyes, and then kicked the corpse under it violently with all fours, and its body instantly rushed towards Qin Hao.

However, the giant crocodile that jumped up, after seeing Qin Hao cut down the Demon Drink Knife again, the giant crocodile's body in mid-air flipped over, and suddenly opened its bloody mouth.

Qin Hao suddenly smelled a fishy smell, the big mouth of the blood basin was like a demon cave, and the conical teeth made people shudder.

Judging from the strength of the giant crocodile's jump, it didn't want to bite Qin Hao, but wanted to bite the severed Demon Drink Knife with its conical teeth.

The next moment! The giant crocodile bit the Demon Drink Knife and fell to the ground, his head shook, Qin Hao felt an incomparable force coming, and the Demon Drink Knife instantly took off.

The giant crocodile was about to bite the blade with its conical teeth, but after a sudden tremble, he shook his head and threw the Demon Drink Knife aside.

Qin Hao knew that the reason why the giant crocodile would throw away the Demon Drink Knife was entirely because of the effect of the Demon Drink Knife in destroying the viscera. Qin Hao didn't care to pick up the Demon Drinking Knife, facing the giant crocodile that was close at hand, Qin Hao didn't hesitate at all, quickly took down the Demon Slaying Bow, suddenly pulled the bow away, and shot an arrow at the giant crocodile.

The moment the arrow with demonic energy touched the turtle shell on the giant crocodile's back, the magic arrow instantly entered. Before the giant crocodile could howl, the moment its body collapsed and exploded, blood splattered.

Qin Hao wiped away the blood sprayed on his face with his sleeve, guarding against the mutant with the body of a tiger and a lion, and at the same time, the afterglow swept through the secret room.

The color-changing rabbit never appeared, making Qin Hao inexplicably uneasy, and at the same time, he had to be distracted and pay attention to his surroundings. Even if the rabbit attacks, it can be the first to take precautions.

An open-faced enemy is not terrible, but a potential danger is terrible. Even if the color-changing rabbit is not as strong as the old man Gu, it will change color strangely, which makes it several times stronger.

Qin Hao knew that the reason why the rabbit changed color must be because it devoured the chameleon with the ability to change color, and just now Qin Hao saw that it was not jumping, but crawling, and he could judge that the mutant had the characteristics of a chameleon.

Including the old man Gu, there are still three mutants left in the secret room at this moment.

This not only did not make Qin Hao feel relaxed, but after seeing the old man sitting on the chair, his mood was very heavy.

Old Man Gu has never made a move, and for Qin Hao to kill eight mutants, he even sat on the chair and laughed strangely, which made Qin Hao a little unpredictable, whether Old Man Gu intended to let himself kill his subordinates, or did he have more trust in his own strength, and disdained to fight Qin Hao with his subordinates at the same time.

The evolved mutant with the body of a tiger head and a lion was pacing back and forth below Qin Hao, its exposed teeth were particularly terrifying, and the tiger's eyes were even more staring at Qin Hao, especially when he saw the giant crocodile die strangely, which made the lion's body tremble slightly.

An evil smile appeared on Qin Hao's face, and he didn't pick up the Demon Drinking Knife on the ground, he pulled out the Demon Slayer Bow again, aimed at the mutant with the body of a tiger head and a lion, and suddenly released the bowstring.

However, the moment the bowstring was released and restored, Qin Hao pulled the bowstring apart again, this time aiming at the old man who was sitting on the chair.

Qin Hao didn't plan to kill them one by one, since he had used the Demon Slaying Bow now, Qin Hao had to win with speed.

In Qin Hao's opinion, the Demon Slaying Bow and the Demon Drinking Knife are two ways to use. The Demon Drink Knife pays attention to both offense and defense, which can be attacked and defended. But the Demon Slayer Bow is different, it is about winning with speed. For the use of demon slayers, the speed is more obvious, eliminating the time to pick up the bow and arrow, and greatly increasing the speed of shooting.

Facing Qin Hao letting go of the bowstring, the mutant with the body of a tiger and a lion suddenly jumped to the side, narrowly dodging the demonic energy arrow of the demon slaying bow.

And the old man saw Qin Hao aiming the bow he pulled out at him, the strange smile on his face did not retreat, and after turning around, his wrinkled and dry right hand grabbed the chair and threw it towards Qin Hao with a wave of his hand.

I saw that the chair that was thrown out by the old man had just flown out of a meter, and it shattered in the air with a click, and the sawdust slowly floated down.

Qin Hao's missed blow was also expected. Without a hint of delay, he drew his bow again and aimed at the mutant with the body of a tiger and lion, and shot three arrows in a row.

These three arrows were shot extremely skillfully, one arrow was faster than the other, and the location of the shot was where the tiger head and lion mutant would land.

Qin Hao was able to have this ability, or thanks to the mutated white cat under Wang Yu. Although the cat is a second-order mutant, it should not be underestimated, which made Qin Hao suffer a lot, and also made Qin Hao discover that no matter how fast the animal is, there will be a trajectory of movement and a landing point, as long as you can see their evasion trajectory clearly, find their landing point, and shoot arrows in advance, it is not difficult to kill them. This is true even for animals flying in the air. Just like in Beicheng, Qin Hao killed the vultures flying in the sky, if he could clearly judge their flight speed and direction in his heart, it would be easy to kill.

Compare it to a white cat! This tiger-headed lion-body mutant is significantly inferior. After Qin Hao shot the fifth arrow, he couldn't dodge it anymore, and his body exploded with a bang.

During this period! Qin Hao shot two arrows at the old man, but both of them were grabbed by the old man and the chair next to him, canceling out the arrow qi that came from the shot.

"Extraordinary! More than fifty mutants can die at your hands, and it is also their creation. The old man stood with his hands behind his back, and the grim smile on his face became even more prevalent after seeing the mutant with the body of a tiger and a lion dead.

"You'll be next!" Qin Hao's words were cold, just say it! Without waiting for the old man to speak, he pulled the bow away again, and the arrow with demonic energy roared and rushed towards the old man.

"Snort...... Laugh at! If you want to kill the old man, you are still a few years early. The old man stretched out his right hand again, grabbed the chair and threw it out, his eyes flashed with viciousness and cruelty, and before the chair was shattered, his left hand suddenly lifted and pressed it to the white spot on his forehead.

The next moment! When the sawdust was sprinkled, Qin Hao's eyes showed horror when he looked at the old man, and he forgot to draw his bow and shoot, looking at the mutated old man in shock.

And when the ancient old man started to mutate, outside the circular square in the east city, the dead mutants reached more than 5,000, and the blood that flowed out penetrated the earth, due to the relationship between the daytime and the sun, the surface temperature was extremely high, and the blood seeped in.

Although the red tide did not reach the sky, it also rose two meters high and remained in the air for a long time. Not only did it not disperse, but as the mutants continued to die, the blood seeped into the ground, and the red moisture became more and more intense, and within a meter of the ground, the red moisture wafting up was much darker than the upper layer.

If it is placed in the daytime! Looking down from above, you can clearly see this earth-shattering scene. On the periphery of the circular square, which is 300 meters in diameter, red moisture encloses the square. Mutants of different shapes were crazy, stepping on the corpses and moving quickly in the red tide.

On the only stone bridge connecting the square, under the frenzied slaughter of three Gatlings, the dead mutants have been piled up half a meter high, but there are still mutants stepping on the pile of corpses, trying to break into the circular square.

At this moment, Dong Lao, who was standing in the center of the square, had an extremely gloomy face, looking at the mutants who were close to the deep ditch, Dong Lao cursed constantly. Although the mutants have not yet crossed the deep ditch, if they continue for a long time, the mutants will inevitably cross the deep ditch and break into the square.

Dong Lao didn't expect that the situation would become like this. Even though there is enough ammunition, he is also scared into a cold sweat by the crowd tactics of the mutants.

"Si Wansong! You wait for me, after killing the mutants tonight, Lao Tzu will immediately level your underground prison. When Dong Lao gritted his teeth, he kept staring at the watch on his wrist. While cursing angrily, the resentment in his eyes was extremely obvious.

At the junction of the West City and the North City, a few gunshots rang out occasionally, which seemed insignificant compared to the East City.

"Boss! When are we going to do it? Around Si Wansong, there was a man with a machine gun, and the excitement on his face could not be concealed.

"Let's do it! My hands are itchy. ”

"Yes! I can't grab the few mutants who occasionally rush over. Let's go in and have a good time. ”

Like Dong Lao, Si Wansong was also looking at the watch on his wrist, sneering in his heart, and then said, "Wait!" ”

In Si Wansong's opinion, Dong Lao must be angry at this moment. At this moment, after rescuing and killing the mutants, Dong Lao must be responsible for the crime. Rather than offending Dong Lao, it is better to do it again.