After Gray Lao's explanation, Yun Ye understood that although this lizard was of the same level as the fat mutant, there was a difference in strength, so the experience points obtained from the final killing were different.

As for the previous remarks, it was a joke between the two.

When Yun Ye killed the lizard, the five warriors standing at the door also rushed in, looking at the corpse of the mutant lizard in the room in amazement.

It turned out that they heard the sound of the battle between Yun Ye and the mutant lizard, and ran back to help, but they saw that Yun Ye and the mutant lizard were fighting very tightly, because they were afraid of accidentally injuring Yun Ye, so they didn't shoot.

After Yun Ye expressed his gratitude to several soldiers who rushed over after hearing the sound, he separated from them again and continued his path of fighting monsters and upgrading.

It's just that this monster fighting upgrade is not as simple as the game, but you need to fight with your own blood and life.

Looking at the back of Yun Ye who left alone, one of the soldiers muttered in a low voice, "He's so strong!" ”

"No wonder you dare to clean alone."

Yun Ye opened a room again, but this room didn't seem to have the appearance of a mutant, and Yun Ye had to give up if he didn't find a mutant after some investigation.

Only when he glanced over the windowsill for a moment, he paused and slowly walked over and picked up a very small object on the windowsill.

Looking at the object in his hand, Yun Ye's eyes narrowed slightly, and what he was holding in his hand was a tiny scale.

The scales were pitch-black in color, smaller than a fingernail, and from their appearance, they were not left by the mutant lizard from earlier.

The black scales are like thin sheets of iron, reflecting the dark streamer in the sun.

The scales were very hard, and when Yun Ye pinched them hard, the scales were only slightly bent.

Yun Ye was sure that with his current physical fitness, it would never be a problem to bend a piece of iron the size of this scale.

In other words, the scales are a bit harder than ordinary iron pieces.

He poked out, first glanced around, then turned to look upstairs.

Yun Ye looked at it and found that several fist-sized holes appeared on the outer wall, and the holes were evenly arranged, as if they were left by something huge to climb.

Could it be the owner of this scale?

Yun Ye's gaze followed the entrance of the cave all the way up, until he reached the end of his sight, and the entrance of the cave did not disappear.

It seems that it has gone to a higher level, hoping not to be encountered by other teams.

Otherwise, they will have to fight hard.

Yun Ye shook his head, put the scales in his jacket pocket, and turned to leave the room.

The door opened again, revealing an ordinary Tier 1 mutant inside.

Yun Ye didn't even waste much strength, just kicked the mutant with a kick, and then burst out with extraordinary agility, and before the mutant could get up, he cut off his head with a single sword.

Now, dealing with ordinary first-level mutants is almost as easy as an adult dealing with a child.

"Kill a Level 1 Mutant and gain 1.5 XP."

Yun Ye pursed his lips, as his level increased again, the experience gained from killing the first-level mutant again became less and less.

It's a drop in the bucket compared to the sheer amount of experience he needed to level up.

Yun Ye looked at the experience points he needed to upgrade to level 6, and he felt the urge to cry.

This system, it takes 600 experience points to upgrade to a level.

That's equivalent to killing at least 40 mutants with the same strength as that lizard!

The good news is that the experience bar is coming to an end.

It's less than eighty years of experience.

Just as Yun Ye was about to break into the door again, an anxious shout came from the communicator on his body.

"A special mutant has been found in the southwest corner of the second floor, we need support, we need support!"

Southwest corner? It should be the area in charge of Cha Jae Kuni.

Each floor is divided into four areas by Fang Wanhou, of which Che Zaiguo is in charge of a large area such as the south, Li Jiayou is in charge of the western area, and Feng Baixiang is in charge of more areas, responsible for the east and north two areas.

Dispelling the idea of continuing to fight, Yun Ye thought about it and felt that it would be better to go up and do a favor.

After all, they are now in a period of cooperation, and if the allies do not lose a point of standing, they also lose a point of standing, whether it is for their own sake or something else, they should go up and help.

Yun Ye himself was on the south side of the office building, and he quickly found the stairs to go upstairs and ran towards the southwest corner of the second floor.

Even at a distance, even under the cover of the muffler, Yun Ye still heard a dense burst of gunfire.

It seems that what they are experiencing is not ordinary trouble.

With such a dense gunfire, you still need support, which shows that your opponent is not a vegetarian.

"Alternate shots, cover retreat!" The leader of the team was the tall and fierce Cha Jae-guk, but at this time, his face was full of solemnity.

Moreover, Yun Ye also saw the embarrassment from the figure of their group, obviously they had met some difficult guys.

What kind of existence would make these more than a dozen elites in the army feel embarrassed?

Compared with the heavy losses of Yu Mengxing's team, Che Zaiguo's team was relatively complete, and only one soldier was sacrificed.

And what made Yun Ye even more puzzled was that the direction of the group's shooting was not on the ground, but on the ceiling.

Yun Ye frowned slightly, he thought of the silent figure in the underground garage like a ghost.

That mutant, Yun Ye couldn't even see its appearance clearly, and he was attacked by it and killed a warrior.

Soon, Yun Ye found the mutants that made the group embarrassed, they were three spiders the size of double doors, each of them was more than two meters, the shape was jet black, the eight claws were the thickness of an adult's arm, the tips were like spears, and they were firmly inserted into the ceiling, and there were also fluff like steel needles attached to them.

Eight scarlet eyes stared at the crowd with a brutal glow, and their huge bodies strode like flies on the ceiling.

"Level 4 variant."

Yun Ye took a glance and took a full view of the levels of the three spiders.

The spider in the lead suddenly opened its mouth and spat out, and a white spider silk the thickness of a hemp rope spat out of its mouth, and shot like a sharp spear at a warrior who was shooting with a spear.

The warrior couldn't dodge, and was directly stuck to the tip of the spider silk that spat out, unable to move.

Seeing this, the soldier next to him hurriedly went to pull the spider silk, and when he saw that the pulling was unsuccessful, he pulled out the military dagger he carried with him to cut it.

But the spider silk with the thickness of the hemp rope seemed to be pulled and cut without breaking, and no matter how the warrior pulled, how he had a dagger to cut and cut, it was still unscathed.

"Let's go!"

The stuck warrior suddenly pushed away the warrior who was trying to save her, and then his figure was pulled upwards uncontrollably.

"Fengzi!" The group exclaimed, especially the soldier who had worked hard to save him before, and his face was full of unwillingness, and his eyes were about to split.

Looking at the sharp teeth that were getting closer and closer to him, the warrior named Fengzi suddenly laughed, "Sun thief, you can't bite my flesh!" ”

Rumble! There was a loud bang, and a huge fireball burst out near the ceiling.

Everyone hurriedly made a defensive posture, and even so, they were staggered by the huge wave of air from the grenade explosion.

Under the fireball, three terrible screams rang out, blood and flesh splashed, and the head of one of the mutants led by him was directly blown up, and the other two mutant spiders were also affected, falling from the ceiling, looking like they had suffered a lot of injuries.

Cha Jae-kook shook his dizzy head, he was just about to go and kill the two mutant spiders that had been subjected, but it turned out to be a loud shout, "Retreat!" ”

On the ceiling not far away, four more mutated spiders appeared at some point, the same size as the previous spider.

Although Cha Jae Kook wants to avenge his teammates, it is obviously impossible according to the current situation.

Just as he was giving the order to retreat, a figure rushed forward, like a stunned blue, pointing directly at the injured two mutant spiders.

"You don't want to die?!" Cha Jae-kook was shocked and angry, gritted his teeth, and could only stop his retreating body, and aimed his gun at the four mutant spiders rushing towards them.

The figure that rushed out was Yun Ye, and after the two mutant spiders were injured, he chose to rush forward without hesitation.

Using his extraordinary agility to avoid the white silk of a mutant spider, he came in front of it in one stride and stabbed it down with a single slash.

The head of the mutant spider was pierced by Yun Ye's sharp blade, and then Yun Ye's blade reversed, cut horizontally, and touched the stabbing foot of the other mutant spider.

In one shot, the leg was split in two by the blade in Yun Ye's hand, Yun Ye took advantage of the situation, and the mutant spider waited for Yun Ye to come to him and spit out the spider silk, but saw that Yun Ye did not dodge or dodge.

When the spider silk was spit out, Yun Ye slashed down diagonally, and hit the spit out spider silk to the side with a thousand momentum, and then slashed down in the direction where the spider silk came.

Wherever the sharp blade passes, you can't avoid it, even if it's the spider's head.

With a flash of black light, the mutant spider's head was split in half.

"Kill a level 4 mutant and gain 10 XP."

"Kill a level 4 mutant and gain 10 XP."

Black juice flowed from the spider's skull, giving it a distinctive fishy stench.

However, Yun Ye didn't have time to smell this fishy smell, and after killing the two spiders, he chose to retreat without hesitation.

Behind him, there were four climbing mutants, rapidly approaching him.

Are these people Xuesun monkeys making a big fuss about Pansi Cave?

Yun Ye walked like a fly, and in the blink of an eye, he ran to the side of one, stretched out his hand and asked, "Are there any grenades, a few." ”

The soldier who was asked was stunned for a moment, then took out two grenades from his waist. "There are only two left."

"That's enough."