Chen Xi couldn't believe it, looking at the mess in front of him, everyone was also surprised. Only Mo Ling'er was not very happy, and walked over and said, "Why do you want to use the Heavenly Saint Technique to deal with this kind of primary enemy?" ”

Chen Xi touched the back of his head and said with a smile: "My hands are itchy for a while, and I want to try the power of the new move." ”

Mo Linger said coldly: "Don't try it anymore, until the critical moment of the boss battle, you are not allowed to use mutation skills, you can take a look at your energy slot." ”

Chen Xi was stunned for a moment, and hurriedly probed his energy trough, only to find that the energy trough was actually black. Originally, the energy gauge was empty, it should be gray, what is the deal with this weird black? He hurriedly ate four red potions in a row to restore the energy gauge to gray, and used four more pills to fill the energy gauge. I went, and it turned out that the black was negative, and the completely black was -100%. In other words, he made this move on a whim just now, and actually emptied his two energy slots.

Chen Xi's face turned black all of a sudden, and then Xiao Yu came up and comforted: "It's okay, it's just a little medicine, and besides, you have saved everyone's ammunition loss in this way." ”

"Is your Heavenly Punishment skill also so terrifying?" Chen Xi asked quietly.

"Not really, but one-third of the consumption is life, and two-thirds is energy, so every time I use the Heavenly Decree, I have to take a full recovery potion."

Chen Xi smiled bitterly, it seems that there is really no free lunch in the world, and the cost of the powerful super mutation technique is really expensive.

After cleaning the battlefield and opening the box, everyone continued to move forward, and soon after they reached the end of the first floor of the base, a large elevator that could accommodate twenty or thirty people stopped at the end.

Mo Linger led everyone into the large freight elevator and pressed the basement floor, it turned out that this base had been going deep underground. The cost of building such a large base deep underground in the Antarctic permafrost is almost astronomical.

The moment the elevator door closed, Mo Ling'er suddenly climbed onto the roof of the elevator and motioned for everyone to follow suit. Everyone still didn't understand anything at this time, and they turned over one by one at the moment. After a while, there was a "ding" sound, and the elevator reached the basement floor, and the door slowly opened.

"Whoosh ......"

In an instant, a whistling sound of breaking wind exploded, followed by a dense series of "Dangdangdang" metal impacts, as if an enemy had opened hundreds of strong crossbows, and as soon as the elevator door opened, it was a torrential shot.

Immediately afterward, dozens of familiar dark red liquids spewed in, which turned out to be the acid of the V virus antoids.

Seeing that the acid had corroded half of the elevator, Mo Linger suddenly took out four high-explosive grenades and threw them at a strange angle, the four grenades hit the elevator wall, dripping and rolling out of the elevator door, and then issued a violent explosion.

"Rush!" Mo Ling'er held the golden dragon machine gun, turned on the jet device of the mecha, flew directly out of the elevator, and then quickly shot away.

Chen Xi and the others also jumped down one after another, each using their skills to kill out of the elevator, and as soon as they got out of the elevator, they passed through the smoke of the grenade explosion, and then they saw that in addition to more than 20 ant bodies, the enemy also had more than a dozen red and yellow monsters flying in the sky.

This kind of flying monster is three points like a human, seven points like a giant bee, the same first-born antennae, compound eyes and human face, like a human-like upper body and arms, but from the waist down has changed into a bee belly nearly one meter long, and the poisonous needle on the tail is shining cold, facing everyone. There are also translucent bee wings on the back.

"V virus mutant bee - scarlet blood after years of improvement on the basis of the Z virus, and fused with the genes of giant insects in ancient times to form a new type of virus and modified wasp-type evolution."

Seeing that a dozen or so poisonous bees stretched out a new tail needle, they were about to launch again, Xiao Yu flew into the bee-shaped body group with a blast wind technique and air concealment technique, and then instantly activated the True Heaven Punishment skill, and the Dao Wind Blade immediately attacked all around,

"Death noose!" Sun Baiyuan threw out the black noose that his arm turned into, and then pulled hard, and the bee-shaped body that was covered in the air hurriedly struggled backwards, who knew that Sun Baiyuan immediately contracted the noose, and was actually taken into the bee-shaped body in the air by the bee-shaped body.

"Stabbing!" Sun Baiyuan let out a long laugh, and the black thorns on his body swelled, and immediately stabbed the four or five bee-like bodies around him like hedgehogs.

A frenzy, like chopping melons and vegetables, wiped out more than thirty mutants. Only then did Chen Xi see that there was a big letter B painted on the wall of the second floor, and it seemed that the basement floor was Area B.

Everyone began to clean up the battlefield, but Mo Linger walked straight to a locker in the corner of Area B, opened the cabinet with a bang, and a middle-aged Caucasian man in a white coat immediately rolled out, and then saw that his face was black, the corners of his mouth were bleeding, he had died of poisoning, and there was a bee-like mutant tail needle stuck in his chest, obviously this thing killed him.

Mo Linger casually took out a blood-red crystal key from the corpse's pocket. Then he returned to the crowd. At this time, everyone had already opened the box, and these mutants dropped not many valuable things, at most a diamond-shaped red crystal the size of a pinball.

"V Virus Mutant Crystallization - After use, it can restore 50% of the life and 50% of the energy of the game character."

Although this thing fell from a mutant monster, it was indeed a bit disgusting to take it, but the effect was amazing, basically two pills stacked on top of each other were equivalent to a fully recovered golden potion. However, the amount of drops is quite large, and more than a dozen pills have been dropped, so everyone's potions can be said to be worry-free.

Everyone returned to the elevator again, the entire elevator floor was corroded into holes, and everyone thought they would hide on the top of the elevator, but who knew that Mo Linger was standing in the middle with a machine gun in her arms, and she was standing beside her.

"Ding!" The elevator soon reached the second basement floor, Mo Linger stepped out of the elevator first, everyone thought that it would be a fierce battle as soon as the door was opened, but they didn't expect it to be quiet outside, only the lights on the top of the base flashed with a miserable white light.

The group walked down the corridor on the second basement floor, and after a while, they came to an empty room that resembled an experimental space, and a bright red letter C on the wall was particularly glaring.

And in the corner of the C area, there are seven or eight sturdy figures squatting around and eating something. Suddenly, one of the big eaters turned his head sharply as if he heard something.

Seeing this, Fei Kun couldn't spit it out, and even Chen Xi felt sick to his stomach.

It turned out that there was a strong man squatting and munching on the ground, but a monster with a mixed head of cockroaches and humans, and these monsters were actually eating the corpses of several bloody base researchers.

"Hiss ......"

As soon as they saw everyone, seven or eight cockroach people immediately stood up, and everyone saw clearly that each of these cockroach monsters had a body shape nearly two meters away, and they were very tall and burly. The whole body is dark red, and the whole body looks like a huge humanoid cockroach that can walk upright, two long whiskers up to one meter long flutter on its head, and the carapace of the whole body is a mixture of dark red and jet black, which looks extremely sturdy. The huge mouthparts were still wriggling, dripping blood from time to time.

"V virus mutant cockroach type - scarlet blood on the basis of Z virus...... A cockroach-type evolution modified by a new virus. ”

"Hiss!" As soon as the cockroach monsters saw everyone appear, they immediately let out a hideous scream, and one by one they moved their thick legs full of spikes and long hairs, and pounced frantically.

"Sudden ......" was still Mo Linger's machine gun that fired first, and everyone followed the guns in unison, pouring a metal storm on the cockroach monster's head.

But the defense of this cockroach monster can be described as a metamorphosis, and the ferocious fire that shoots on them leaves only shallow marks, compared to those frost zombies and ant-type mutants, which are nothing more than a trivial, not to mention the more fragile bee-shaped bodies.

In the blink of an eye, the cockroach monster had been killed in front of them, and everyone had no choice but to put away their guns and fight in melee combat.

"Slaughter Blade!"

"Flame Slash!"

"Tiger Roar!"

"Electromagnetic Shield!"

"Dawn Impact!"

After a round of skill attack, I found that the cockroach monster was not very afraid, dancing with arthrops as sharp as steel knives, opening its mouthparts like giant pincers to poke and bite wildly, but fortunately, Mo Ling'er opened the electromagnetic shield for the first time to protect everyone's safety.

Xiao Yu saw that the enemy was too strong, and suddenly made a coquettish sound, and the golden light on the ninja knife flashed, and it was already a move The Great Sun Light Spell suddenly shot, and the brilliant ball of light flew out, hitting the mouthparts of a cockroach monster with a wide open mouth, and it was actually shot directly into its body, and immediately exploded with a "Peng", directly exploding into a dark yellow blood mist.

Who knew that seeing this yellow blood mist, Mo Ling'er immediately exclaimed: "Everyone retreat, don't get touched by that yellow mist." ”

Everyone hurriedly retreated, but Chen Xi was still a little bit because he rushed forward, and his life immediately dropped by about 10%, and it was still declining at a rate of 1% per second.

"V-Poison Mist - A skill unique to the V-virus cockroach variant."

What is amazing is that the remaining cockroach monsters were contaminated with that yellow mist, and immediately as if they had been beaten with chicken blood, and many of the lives of the cockroach monsters that were only half blood or residual blood began to slowly recover under the infection of that yellow mist.

This trick is simply evil, and it can actually heal oneself while hurting the enemy. Mo Ling'er raised her hand and struck a cockroach monster away with an electric light claw, while shouting: "The lower abdomen of the cockroach is the weak point, and the defense there is the weakest!" ”

"Say it earlier!" Xiao Yu muttered dissatisfiedly, and instantly used the Earth Escape Technique to sneak underground.

Immediately after, a sword light stabbed out from the ground in front of it, instantly inserting into the lower abdomen of a cockroach monster.

"Hiss...... "The cockroach monster's chitinous carapace is even stronger than steel, and its good ductility, fire resistance and vibration can effectively protect against all kinds of blows. But the only weakness is a little below its abdomen, which is the only place around its body that cannot be protected by the armor.

Xiao Yu's Earth Escape Technique perfectly solves this problem. And the cockroach monster with a knife in the lower abdomen will not burst out of the yellow poisonous mist. So everyone attracted the attention of the cockroach monster in front, Xiao Yu used the earth escape technique to sneak into the ground to kill the enemy, and at that moment, the ninja knife came out in succession, one by one, and in a few seconds, seven or eight cockroach people were stabbed to death.

Fortunately, these guys don't have a high IQ, otherwise they would have been careful to defend against attacks from the underground. But then again, this cockroach monster is really very strong, and the perversion of its defense and poison mist skills is stronger than the yellow-clothed school officer and velociraptor in the previous levels.

After the cockroach monsters were all wiped out, everyone picked up the treasure chests in the same place, and Mo Ling'er still went to the corpse pile where the cockroach monsters had dinner and found a blood crystal key.

Seeing that this floor had also been explored, everyone returned to the elevator that was already full of holes and came to the third underground floor.