"Bang!"

“-4200！”

As soon as the gun rang out, a C-class detonation armor-piercing bullet hit the body of a flying level 42 elite mutant bloodthirsty bat!

The powerful impact of the armor-piercing bullet with a scorching breath unfolded all its translucent flesh wings, and the black body more than thirty centimeters long exploded directly in the air, turning into a ball of fire!

At the same time, the high-energy flammable liquid in the warhead splashed everywhere when it hit, flying to the two ordinary bloodthirsty bats beside it, causing the skin membrane covered with black body hair on the wings to burn, making them also turn into fireballs, "squeaking" and scurrying in the air!

However, these three fireballs were immediately engulfed by a bunch of black pressed colors!

More than one hundred and fifty mutated bloodthirsty bats of more than level 40, with their mouths full of fangs and sharp teeth, and their fox-like mouths emitting hideous screams that humans can't hear, flew towards the group of players in the dark underground ruins passage!

"Bang!"

However, just when this group of black-pressed bats flew to a distance of only a dozen meters from the players of Sleepless City. Pen ~ fun ~ pavilion www.biquge.info

On the ground, an earthy yellow color suddenly appeared out of thin air, and a wall condensed by earth energy blocked the entire passage, leaving only a gap no more than half a meter wide above!

Earth Master Level 30 Skill - Earth Wall!

Although it can rely on ultrasound to determine obstacles, for this kind of wall that appears unexpectedly, even mutated bloodthirsty bats will inevitably be tricked!

"Bang, bang, bang!"

At least thirty bloodthirsty bats couldn't help but crash into the dirt wall, and because of the force of high-speed flight, dozens or hundreds of damage numbers appeared on their heads!

However, it was only the bloodthirsty bat in front of him who was hit, and the bloodthirsty bat in the back immediately quickly flapped the pair of wings covered with flesh membranes, and rushed towards the half-meter gap that the earth wall could not completely seal!

Then again, the gathering bees stabbed at the player!

"Boom! Rumble! ”

It's just that when they squeezed into the gap, they were greeted by two ultra-high-temperature shaped fireballs the size of a basin!

The fireball after the fire master gathers energy is not only very high in single damage, but also can cause a certain amount of damage in the area after exploding. As soon as the two fireballs were superimposed, they almost sealed the passage that was no more than two meters wide!

Immediately, the bloodthirsty bats that had bypassed the earthen wall through the gap were all engulfed in red flames!

However, these bloodthirsty bats are not all ordinary monsters with very low HP, and there are almost one-third of elite monsters.

Therefore, although most of the bloodthirsty bats in the gap were emptied at once, there were still some elite bloodthirsty bats that continued to fly in this direction!

At the same time, the earthen wall also collapsed and dissipated under the impact of the fireball explosion and the impact of the bloodthirsty bat!

There are still nearly seventy or eighty bloodthirsty bats left, and they continue to flutter with those blood-soaked elite monsters!

"Da Da Da!"

However, they were greeted by the sound of bullets flying wildly.

The bullets of the 5-level six-barreled machine gun, with six flames like fire snakes, weaved a blood-colored death zone in the air!

“-534、-498、-502……”

Bloodthirsty bats fell to the ground quickly, and many of them were torn to pieces by the rampaging bullets in the air, and blood was spilled everywhere!

In the end, there were only three or four elite-level bloodthirsty bats, squeaking and screaming in the crowd of players in the city that never sleeped.

"Smack!"

“-878！”

Boss Meng swung a golden rare-grade giant sword like a door panel, and suddenly slapped an elite-level bloodthirsty bat with less than twenty percent of its blood left on the wall!

"Phew!"

“-998！”

As soon as Fengluo's arm was raised, the Devil May Cry Saber, which was not too inconspicuous in the dim environment, slashed through the air with a light and shadow, directly slicing an elite bloodthirsty bat trying to attack him in half!

The remaining two were dealt with by Muzi with a short burst of submachine guns and Thorn Rose with a shield.

At this point, these hundreds of bloodthirsty bats have been wiped out!

However, the battle is not completely over.

Because, after passing through the corner, and even in the entire ruins, there are still groups of bats, constantly flying towards this side!

……

"Muzi, how far is it from that signal source?"

Fengluo took Devil May Cry back from his tactical belt and asked Muzi next to him at the same time.

Muzi has a B-level reconnaissance talent, so he has put a lot of effort into reconnaissance, and now he has reached 83% of the expert level, even in the entire "War Chronicle", it is estimated that there are not many scouts who can surpass him!

Yesterday, when he was using the reconnaissance technique above the ruins, the recon instrument sensed a very strange energy emission source, and then triggered the mission to explore this underground ruins!

"About two-fifths!"

Muzi performed a "reconnaissance technique", and then looked at the scouting instrument in his hand flashing with various data analysis.

"Two-fifths, the speed is okay, our supplies should be able to support the completion of this ruins exploration!" Mr. Jiao spoke on the side.

"My MP is only 27 percent old, and I need to recover for a while!"

The little demon raised his hand and signaled, as a fire master, the group attack power is really strong, but MP is very lacking if you fight for a long time!

"Me too, only twenty percent!"

In the team, another fire master also said.

"Okay, then rest here for five minutes!"

Fengluo nodded.

……

Now, it's been more than an hour since the Wind Fall and their investigation of the underground ruins has begun, and their progress is only about two-fifths of the way through.

This is mainly due to the MP limit of the three masters in the team, and when it is less than a certain level, you have to wait for the CD of the MP replenishment potion to recover, so the progress is relatively not too fast!

However, through the exploration of this distance, everyone has almost figured out that this ruin should belong to an underground research base or something, and it should seem to be very important!

Because from the time they entered the ruins to the present, the alloy mechanical door alone had already passed through more than a dozen, not to mention all kinds of passages full of all-round automatic defense weapons.

However, the automatic weapons seem to have been destroyed, and the base's intelligent control system has not appeared so far, and it seems that it has also broken or fallen into hibernation!

This is undoubtedly good news for players.

After all, fighting biological monsters is undoubtedly easier to fight than fighting with the intelligent brain that controls the entire base and manipulates the mechanical combat bomb slots.

Of course, when it comes to fighting, it's actually relative!

Although the monsters in this underground ruin are all more than level 40, the density is very amazing.

So far, they have only encountered two monsters, the mutant mouse and the mutant bloodthirsty bat, but every time they encounter it, they are stabbed in hundreds.

Although the combat effectiveness of group monsters is generally much worse than that of ordinary monsters of the same level, a sufficient number of them can obviously make up for the lack of combat power!

Moreover, these guys are even more able to pass through the holes that have been bitten everywhere throughout the base, appear out of nowhere, and even from time to time rush out of a group from behind and flank the front!

If it weren't for the team in the city that never sleeps, there were not only two fire-based energy control divisions who were best at dealing with this situation, but also a violent machine gunner and Jiao Zong, an earth-based master who could change the terrain of the passage, at this time, it would definitely have been reduced.

However, although there is no attrition, players are still a little depressed.

Because along the way, neither mutant mice nor bloodthirsty bats explode anything, only experience points that are not considered okay. But the problem is that now everyone in the team is at full level except for Muzi, and the experience points are meaningless at all!

So far, nothing has come of it.

Fortunately, the previous team battle obtained a lot of loot, which can be regarded as making up for a lot of consumption along the way!

Moreover, Fengluo actually feels that this kind of nothing has exploded, but it may indicate that the rewards of exploration missions are not simple!

"Tick, tick, tick!"

Suddenly, a yellow light began to flash on Muzi's scout, and a warning sound sounded at the same time!

At the same time, the heads of the resting people suddenly dizzy, and at the same time, the continuous damage value of "-40, -25, -33......" kept rising!

"Be careful, there's a guy who's not easy to deal with!"

Mu Zi's face froze, and he hurriedly greeted everyone!

As soon as he finished speaking, a black-red bat several times larger than an ordinary bat had already appeared at the mouth of the passage, and at the same time, the feeling that made everyone dizzy and nauseous was even more serious!

["Mutant Bloodthirsty Bat, Level 45 Leader, Species No. SBF-00945, HP: 30,000!"] ”】

["Talent: Bloodlust (B): After swallowing blood, the attack power will be greatly increased, and the health can be quickly restored!"] ”】

[Skill 1: Virus infection, those who are bitten will be infected by the virus carried by mutant bloodthirsty bats!] 】

["Skill 2: Ultrasonic Attack: Able to visit enemies within a certain range, and can inflict physiological negative effects such as dizziness, dizziness, and rapid heartbeat and continuous damage to the target!"] ”】

(To be continued.) )